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  <p style="border:none;font-weight:bold;margin:0in 0in .0001pt;padding:0in;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></b></p>
  
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  <p style="font-weight:bold;margin:0in 0in .0001pt;text-align:center;"><b><font size="5" face="Times New Roman" style="font-size:18.0pt;">SECURITIES AND EXCHANGE COMMISSION<br>
  </font></b><font size="2" style="font-size:10.0pt;">Washington,
  D.C.&#160; 20549</font></p>
  
  <p style="font-weight:bold;margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></b></p>
  
  <div style="font-weight:bold;margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">
  
  <hr size="1" width="25%" noshade color="black" align="center">
  
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  <p style="font-weight:bold;margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></b></p>
  
  <p style="font-weight:bold;margin:0in 0in .0001pt;text-align:center;"><b><font size="5" face="Times New Roman" style="font-size:18.0pt;">FORM&nbsp;8-K</font></b></p>
  
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="font-weight:bold;margin:0in 0in .0001pt;text-align:center;"><b><font size="3" face="Times New Roman" style="font-size:12.0pt;">CURRENT REPORT</font></b></p>
  
  <p style="font-weight:bold;margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></b></p>
  
  <p style="margin:0in 0in .0001pt;text-align:center;"><b><font size="3" face="Times New Roman" style="font-size:12.0pt;font-weight:bold;">Pursuant to Section&nbsp;13 or 15(d)&nbsp;of the<br>
  Securities Exchange Act of 1934</font></b></p>
  
  <p style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <div style="margin:0in 0in .0001pt;text-align:center;"><hr size="1" width="25%" noshade color="black" align="center"></div>
  
  <p style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Date of Report (Date of earliest event reported):<br>
  <b>May&nbsp;9, 2008</b></font></p>
  
  <p style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="font-weight:bold;margin:0in 0in .0001pt;text-align:center;"><b><font size="5" face="Times New Roman" style="font-size:18.0pt;">CABLEVISION SYSTEMS CORPORATION<br>
  </font></b><font size="2" style="font-size:10.0pt;font-weight:normal;">(Exact
  Name of Registrant as Specified in its Charter)</font></p>
  
  <p style="font-weight:bold;margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></b></p>
  
  <p style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Delaware<br>
  </font></b><font size="2" style="font-size:10.0pt;">(State of
  Incorporation)</font></p>
  
  <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <div align="center">
  
  <table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
   <tr>
    <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.0%;">
    <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">1-14764</font></b><font size="2" style="font-size:10.0pt;">  </font></p>
    </td>
    <td width="2%" valign="bottom" style="padding:0in 0in 0in 0in;width:2.0%;">
    <p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:1.0pt;font-weight:bold;">&nbsp;</font></b></p>
    </td>
    <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.0%;">
    <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">11-3415180</font></b><font size="2" style="font-size:10.0pt;">  </font></p>
    </td>
   </tr>
   <tr>
    <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.0%;">
    <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(Commission File Number)</font></p>
    </td>
    <td width="2%" valign="bottom" style="padding:0in 0in 0in 0in;width:2.0%;">
    <p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:1.0pt;font-weight:bold;">&nbsp;</font></b></p>
    </td>
    <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.0%;">
    <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(IRS Employer Identification Number)</font></p>
    </td>
   </tr>
  </table>
  
  </div>
  
  <p style="font-weight:bold;margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></b></p>
  
  <p style="font-weight:bold;margin:0in 0in .0001pt;text-align:center;"><b><font size="5" face="Times New Roman" style="font-size:18.0pt;">CSC HOLDINGS, INC.<br>
  </font></b><font size="2" style="font-size:10.0pt;font-weight:normal;">(Exact
  Name of Registrant as Specified in its Charter)</font></p>
  
  <p style="font-weight:bold;margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></b></p>
  
  <p style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">Delaware<br>
  </font></b><font size="2" style="font-size:10.0pt;">(State of
  Incorporation)</font></p>
  
  <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <div align="center">
  
  <table border="0" cellspacing="0" cellpadding="0" width="100%" style="border-collapse:collapse;width:100.0%;">
   <tr>
    <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.0%;">
    <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">1-9046</font></b><font size="2" style="font-size:10.0pt;">  </font></p>
    </td>
    <td width="2%" valign="bottom" style="padding:0in 0in 0in 0in;width:2.0%;">
    <p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:1.0pt;font-weight:bold;">&nbsp;</font></b></p>
    </td>
    <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.0%;">
    <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">11-2776686</font></b><font size="2" style="font-size:10.0pt;">  </font></p>
    </td>
   </tr>
   <tr>
    <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.0%;">
    <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(Commission File Number)</font></p>
    </td>
    <td width="2%" valign="bottom" style="padding:0in 0in 0in 0in;width:2.0%;">
    <p style="margin:0in 0in .0001pt;"><b><font size="2" face="Times New Roman" style="font-size:1.0pt;font-weight:bold;">&nbsp;</font></b></p>
    </td>
    <td width="49%" valign="top" style="padding:0in 0in 0in 0in;width:49.0%;">
    <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(IRS Employer Identification Number)</font></p>
    </td>
   </tr>
  </table>
  
  </div>
  
  <p style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">1111 Stewart Avenue, Bethpage, New York 11714</font></b><font size="2" style="font-size:10.0pt;"><br>
  (Address of Principal Executive Offices)</font></p>
  
  <p style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Registrants&#146; telephone number, including area code:<br>
  <b>(516) 803-2300</b></font></p>
  
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(Former
  name or former address, if changed since last report.)</font></p>
  
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Check the appropriate box below if
  the Form&nbsp;8-K filing is intended to simultaneously satisfy the filing
  obligation of the registrant under any of the following provisions:</font></p>
  
  <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="margin:0in 0in .0001pt .25in;text-indent:-.25in;"><font size="2" face="Wingdings" style="font-size:10.0pt;">o</font><font size="1" face="Times New Roman" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="2" face="Times New Roman" style="font-size:10.0pt;">Written communications pursuant to Rule&nbsp;425
  under the Securities Act (17 CFR 230.425)</font></p>
  
  <p style="margin:0in 0in .0001pt .25in;text-indent:-.25in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="margin:0in 0in .0001pt .25in;text-indent:-.25in;"><font size="2" face="Wingdings" style="font-size:10.0pt;">o</font><font size="1" face="Times New Roman" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="2" face="Times New Roman" style="font-size:10.0pt;">Soliciting material pursuant to Rule&nbsp;14a-12
  under the Exchange Act (17 CFR 240.14a-12)</font></p>
  
  <p style="margin:0in 0in .0001pt .25in;text-indent:-.25in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="margin:0in 0in .0001pt .25in;text-indent:-.25in;"><font size="2" face="Wingdings" style="font-size:10.0pt;">o</font><font size="1" face="Times New Roman" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="2" face="Times New Roman" style="font-size:10.0pt;">Pre-commencement communications
  pursuant to Rule&nbsp;14d-2(b)&nbsp;under the Exchange Act (17 CFR
  240.14d-2(b))</font></p>
  
  <p style="margin:0in 0in .0001pt .25in;text-indent:-.25in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="margin:0in 0in .0001pt .25in;text-indent:-.25in;"><font size="2" face="Wingdings" style="font-size:10.0pt;">o</font><font size="1" face="Times New Roman" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="2" face="Times New Roman" style="font-size:10.0pt;">Pre-commencement communications
  pursuant to Rule&nbsp;13e-4(c)&nbsp;under the Exchange Act (17 CFR
  240.13e-4(c))</font></p>
  
  <div style="border:none;border-bottom:double windowtext 6.0pt;padding:0in 0in 0in 0in;">
  
  <p style="border:none;margin:0in 0in .0001pt .25in;padding:0in;text-indent:-.25in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  </div>
  
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <div style="margin:0in 0in .0001pt;"><hr size="3" width="100%" noshade color="#010101" align="left"></div>
  
  </div>
  <!-- SEQ.=1,FOLIO='',FILE='C:\JMS\avelayu\08-14001-1\task2927956\14001-1-ba.htm',USER='105026',CD='May  9 15:56 2008' -->
  
  
  <br clear="all" style="page-break-before:always;">
  
  
  <div style="font-family:Times New Roman;">
  
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p align="left" style="margin:0in 0in .0001pt;text-align:left;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">ITEM
  7.01&#160;&#160; REGULATION FD DISCLOSURE</font></b></p>
  
  <p align="left" style="margin:0in 0in .0001pt;text-align:left;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p align="left" style="margin:0in 0in .0001pt;text-align:left;text-indent:.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">On May&nbsp;9, 2008,
  Unaudited Condensed Consolidated Financial Statements of Rainbow National
  Services LLC and Subsidiaries (&#147;RNS&#148;), an indirect wholly-owned subsidiary of
  Cablevision Systems Corporation and CSC Holdings,&nbsp;Inc., as of March&nbsp;31,
  2008 and for the three months ended March&nbsp;31, 2008 and 2007, and
  Management&#146;s Discussion and Analysis of Financial Condition and Results of
  Operations were furnished to RNS bondholders in accordance with the
  requirements of the Indenture, dated as of August&nbsp;20, 2004, relating to
  RNS&#146; and RNS Co-Issuer Corporation&#146;s $300,000,000 8-3/4% Senior Notes due 2012
  and the Indenture, dated as of August&nbsp;20, 2004, relating to RNS&#146; and RNS
  Co-Issuer Corporation&#146;s $325,000,000 10-3/8% Senior Subordinated Notes due
  2014. The RNS Unaudited Condensed Consolidated Financial Statements are
  attached hereto as Exhibit&nbsp;99.1 and the RNS Management&#146;s Discussion and
  Analysis of Financial Condition and Results of Operations is attached hereto as
  Exhibit&nbsp;99.2 and both items are being furnished in this Form&nbsp;8-K
  filing.</font></p>
  
  <p align="left" style="margin:0in 0in .0001pt;text-align:left;text-indent:.5in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="font-weight:bold;margin:0in 0in .0001pt 1.0in;text-indent:-1.0in;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">ITEM 9.01</font></b><font size="2" style="font-size:10.0pt;">&#160;&#160; </font><u><font size="2" style="font-size:10.0pt;">FINANCIAL STATEMENTS AND EXHIBITS</font></u></p>
  
  <p style="font-weight:bold;margin:0in 0in .0001pt 1.0in;text-indent:-1.0in;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></b></p>
  
  <p style="margin:0in 0in .0001pt .75in;text-indent:-.25in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">(c)</font><font size="1" style="font-size:3.0pt;">&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160;&#160; </font><font size="2" style="font-size:10.0pt;">Exhibits</font></p>
  
  <p style="margin:0in 0in .0001pt .75in;text-indent:-.25in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <table border="0" cellspacing="0" cellpadding="0" width="93%" style="border-collapse:collapse;margin-left:.5in;width:93.0%;">
   <tr>
    <td width="4%" valign="top" style="padding:0in 0in 0in 0in;width:4.74%;">
    <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">99.1.</font></p>
    </td>
    <td width="3%" valign="bottom" style="padding:0in 0in 0in 0in;width:3.6%;">
    <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="91%" valign="top" style="padding:0in 0in 0in 0in;width:91.66%;">
    <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Rainbow
    National Services LLC and Subsidiaries Unaudited Condensed Consolidated
    Financial Statements as of March&nbsp;31, 2008 and December&nbsp;31, 2007 and
    for the three months ended March&nbsp;31, 2008 and 2007</font></p>
    </td>
   </tr>
   <tr>
    <td width="4%" valign="top" style="padding:0in 0in 0in 0in;width:4.74%;">
    <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="3%" valign="bottom" style="padding:0in 0in 0in 0in;width:3.6%;">
    <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="91%" valign="top" style="padding:0in 0in 0in 0in;width:91.66%;">
    <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
   </tr>
   <tr>
    <td width="4%" valign="top" style="padding:0in 0in 0in 0in;width:4.74%;">
    <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">99.2.</font></p>
    </td>
    <td width="3%" valign="bottom" style="padding:0in 0in 0in 0in;width:3.6%;">
    <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="91%" valign="top" style="padding:0in 0in 0in 0in;width:91.66%;">
    <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Rainbow
    National Services LLC and Subsidiaries Management&#146;s Discussion and Analysis
    of Financial Condition and Results of Operations for the three months ended
    March&nbsp;31, 2008 and 2007</font></p>
    </td>
   </tr>
  </table>
  
  <p style="font-weight:bold;margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:normal;">&nbsp;</font></b></p>
  
  <p style="font-weight:bold;margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:normal;">2</font></b></p>
  
  <div align="left" style="font-weight:bold;margin:0in 0in .0001pt;text-align:left;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">
  
  <hr size="3" width="100%" noshade color="#010101" align="left">
  
  </font></b></div>
  
  </div>
  <!-- SEQ.=1,FOLIO='2',FILE='C:\JMS\avelayu\08-14001-1\task2927956\14001-1-ba.htm',USER='105026',CD='May  9 15:56 2008' -->
  
  
  <br clear="all" style="page-break-before:always;">
  
  
  <div>
  
  <p style="font-weight:bold;margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:normal;">&nbsp;</font></b></p>
  
  <p style="font-weight:bold;margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">SIGNATURES</font></b></p>
  
  <p style="font-weight:bold;margin:0in 0in .0001pt;text-align:center;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></b></p>
  
  <p style="margin:0in 0in .0001pt;text-indent:1.0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Pursuant
  to the requirements of the Securities Exchange Act of 1934, the Registrant has
  duly caused this report to be signed on its behalf by the undersigned thereunto
  duly authorized.</font></p>
  
  <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <table border="0" cellspacing="0" cellpadding="0" width="99%" style="border-collapse:collapse;width:99.9%;">
   <tr style="page-break-inside:avoid;">
    <td width="363" valign="top" style="padding:0in 0in 0in 0in;width:272.25pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="356" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:267.2pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">CABLEVISION SYSTEMS CORPORATION</font></b></p>
    </td>
   </tr>
   <tr>
    <td width="363" valign="top" style="padding:0in 0in 0in 0in;width:272.25pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.9pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="50" valign="top" style="padding:0in 0in 0in 0in;width:37.35pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="281" valign="top" style="padding:0in 0in 0in 0in;width:210.95pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
   </tr>
   <tr>
    <td width="363" valign="top" style="padding:0in 0in 0in 0in;width:272.25pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.9pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="50" valign="top" style="padding:0in 0in 0in 0in;width:37.35pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="281" valign="top" style="padding:0in 0in 0in 0in;width:210.95pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
   </tr>
   <tr style="page-break-inside:avoid;">
    <td width="363" valign="top" style="padding:0in 0in 0in 0in;width:272.25pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.9pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">By:</font></p>
    </td>
    <td width="331" colspan="2" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0in 0in 0in 0in;width:248.3pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;&nbsp; /s/ Wm. Keith Harper</font></p>
    </td>
   </tr>
   <tr>
    <td width="363" valign="top" style="padding:0in 0in 0in 0in;width:272.25pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.9pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="50" valign="top" style="border:none;padding:0in 0in 0in 0in;width:37.35pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;&nbsp;Name:</font></p>
    </td>
    <td width="281" valign="top" style="border:none;border-top:solid windowtext 1.0pt;padding:0in 0in 0in 0in;width:210.95pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Wm. Keith Harper</font></p>
    </td>
   </tr>
   <tr>
    <td width="363" valign="top" style="padding:0in 0in 0in 0in;width:272.25pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.9pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="50" valign="top" style="padding:0in 0in 0in 0in;width:37.35pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;&nbsp;Title:</font></p>
    </td>
    <td width="281" valign="top" style="padding:0in 0in 0in 0in;width:210.95pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Senior Vice President and Controller</font></p>
    </td>
   </tr>
   <tr>
    <td width="363" valign="top" style="padding:0in 0in 0in 0in;width:272.25pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.9pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="50" valign="top" style="padding:0in 0in 0in 0in;width:37.35pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="281" valign="top" style="padding:0in 0in 0in 0in;width:210.95pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
   </tr>
   <tr>
    <td width="363" valign="top" style="padding:0in 0in 0in 0in;width:272.25pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.9pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="50" valign="top" style="padding:0in 0in 0in 0in;width:37.35pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="281" valign="top" style="padding:0in 0in 0in 0in;width:210.95pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
   </tr>
   <tr>
    <td width="363" valign="top" style="padding:0in 0in 0in 0in;width:272.25pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Dated: May&nbsp;9, 2008</font></p>
    </td>
    <td width="25" valign="top" style="padding:0in 0in 0in 0in;width:18.9pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="50" valign="top" style="padding:0in 0in 0in 0in;width:37.35pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="281" valign="top" style="padding:0in 0in 0in 0in;width:210.95pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
   </tr>
  </table>
  
  <p style="margin:0in 0in .0001pt;text-indent:1.0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="margin:0in 0in .0001pt;text-indent:1.0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <p style="margin:0in 0in .0001pt;text-indent:1.0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Pursuant
  to the requirements of the Securities Exchange Act of 1934, the Registrant has
  duly caused this report to be signed on its behalf by the undersigned thereunto
  duly authorized.</font></p>
  
  <p style="margin:0in 0in .0001pt;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
  <table border="0" cellspacing="0" cellpadding="0" width="99%" style="border-collapse:collapse;width:99.9%;">
   <tr style="page-break-inside:avoid;">
    <td width="363" valign="top" style="padding:0in 0in 0in 0in;width:272.25pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="356" colspan="3" valign="top" style="padding:0in 0in 0in 0in;width:267.2pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><b><font size="2" face="Times New Roman" style="font-size:10.0pt;font-weight:bold;">CSC HOLDINGS, INC.</font></b></p>
    </td>
   </tr>
   <tr>
    <td width="363" valign="top" style="padding:0in 0in 0in 0in;width:272.25pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="24" valign="top" style="padding:0in 0in 0in 0in;width:.25in;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="50" valign="top" style="padding:0in 0in 0in 0in;width:37.35pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="282" valign="top" style="padding:0in 0in 0in 0in;width:211.85pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
   </tr>
   <tr>
    <td width="363" valign="top" style="padding:0in 0in 0in 0in;width:272.25pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="24" valign="top" style="padding:0in 0in 0in 0in;width:.25in;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="50" valign="top" style="padding:0in 0in 0in 0in;width:37.35pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="282" valign="top" style="padding:0in 0in 0in 0in;width:211.85pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
   </tr>
   <tr style="page-break-inside:avoid;">
    <td width="363" valign="top" style="padding:0in 0in 0in 0in;width:272.25pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="24" valign="top" style="padding:0in 0in 0in 0in;width:.25in;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">By:</font></p>
    </td>
    <td width="332" colspan="2" valign="top" style="border:none;border-bottom:solid windowtext 1.0pt;padding:0in 0in 0in 0in;width:249.2pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;&nbsp;/s/ Wm. Keith Harper </font></p>
    </td>
   </tr>
   <tr>
    <td width="363" valign="top" style="padding:0in 0in 0in 0in;width:272.25pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="24" valign="top" style="padding:0in 0in 0in 0in;width:.25in;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="50" valign="top" style="border:none;padding:0in 0in 0in 0in;width:37.35pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;&nbsp;Name:</font></p>
    </td>
    <td width="282" valign="top" style="border:none;border-top:solid windowtext 1.0pt;padding:0in 0in 0in 0in;width:211.85pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Wm. Keith Harper</font></p>
    </td>
   </tr>
   <tr>
    <td width="363" valign="top" style="padding:0in 0in 0in 0in;width:272.25pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="24" valign="top" style="padding:0in 0in 0in 0in;width:.25in;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="50" valign="top" style="padding:0in 0in 0in 0in;width:37.35pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;&nbsp;Title:</font></p>
    </td>
    <td width="282" valign="top" style="padding:0in 0in 0in 0in;width:211.85pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Senior Vice President and Controller</font></p>
    </td>
   </tr>
   <tr>
    <td width="363" valign="top" style="padding:0in 0in 0in 0in;width:272.25pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="24" valign="top" style="padding:0in 0in 0in 0in;width:.25in;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="50" valign="top" style="padding:0in 0in 0in 0in;width:37.35pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="282" valign="top" style="padding:0in 0in 0in 0in;width:211.85pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
   </tr>
   <tr>
    <td width="363" valign="top" style="padding:0in 0in 0in 0in;width:272.25pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="24" valign="top" style="padding:0in 0in 0in 0in;width:.25in;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="50" valign="top" style="padding:0in 0in 0in 0in;width:37.35pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
    <td width="282" valign="top" style="padding:0in 0in 0in 0in;width:211.85pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
    </td>
   </tr>
   <tr>
    <td width="363" valign="top" style="padding:0in 0in 0in 0in;width:272.25pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">Dated: May&nbsp;9, 2008</font></p>
    </td>
    <td width="24" valign="top" style="padding:0in 0in 0in 0in;width:.25in;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="50" valign="top" style="padding:0in 0in 0in 0in;width:37.35pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
    <td width="282" valign="top" style="padding:0in 0in 0in 0in;width:211.85pt;">
    <p style="margin:0in 0in .0001pt;text-indent:0in;"><font size="2" face="Times New Roman" style="font-size:1.0pt;">&nbsp;</font></p>
    </td>
   </tr>
  </table>
  
  <p align="center" style="margin:0in 0in .0001pt;text-align:center;"><font size="2" face="Times New Roman" style="font-size:10.0pt;">&nbsp;</font></p>
  
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metadata_documents: [{"type": "8-K", "sequence": "1", "filename": "a08-14001_18k.htm", "description": "8-K", "secsgml_size_bytes": 37010}]
metadata_filer: [{"company-data": {"conformed-name": "CSC HOLDINGS INC", "cik": "0000784681", "assigned-sic": "4841", "irs-number": "112776686", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "001-09046", "film-number": "08818474"}, "business-address": {"street1": "1111 STEWART AVENUE", "city": "BETHPAGE", "state": "NY", "zip": "11714", "phone": "516 803-2300"}, "mail-address": {"street1": "1111 STEWART AVENUE", "city": "BETHPAGE", "state": "NY", "zip": "11714"}}, {"company-data": {"conformed-name": "CABLEVISION SYSTEMS CORP /NY", "cik": "0001053112", "assigned-sic": "4841", "irs-number": "112776686", "state-of-incorporation": "DE", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "001-14764", "film-number": "08818473"}, "business-address": {"street1": "1111 STEWART AVENUE", "city": "BETHPAGE", "state": "NY", "zip": "11714", "phone": "5163806230"}, "mail-address": {"street1": "1111 STEWART AVENUE", "city": "BETHPAGE", "state": "NY", "zip": "11714"}}]
text: SECURITIES AND EXCHANGE COMMISSION
  Washington,
  D.C.  20549
  FORM 8-K
  CURRENT REPORT
  Pursuant to Section 13 or 15(d) of the
  Securities Exchange Act of 1934
  Date of Report (Date of earliest event reported):
  May 9, 2008
  CABLEVISION SYSTEMS CORPORATION
  (Exact
  Name of Registrant as Specified in its Charter)
  Delaware
  (State of
  Incorporation)
  1-14764
  11-3415180
  (Commission File Number)
  (IRS Employer Identification Number)
  CSC HOLDINGS, INC.
  (Exact
  Name of Registrant as Specified in its Charter)
  Delaware
  (State of
  Incorporation)
  1-9046
  11-2776686
  (Commission File Number)
  (IRS Employer Identification Number)
  1111 Stewart Avenue, Bethpage, New York 11714
  (Address of Principal Executive Offices)
  Registrants' telephone number, including area code:
  (516) 803-2300
  (Former
  name or former address, if changed since last report.)
  Check the appropriate box below if
  the Form 8-K filing is intended to simultaneously satisfy the filing
  obligation of the registrant under any of the following provisions:
  o
  Written communications pursuant to Rule 425
  under the Securities Act (17 CFR 230.425)
  o
  Soliciting material pursuant to Rule 14a-12
  under the Exchange Act (17 CFR 240.14a-12)
  o
  Pre-commencement communications
  pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR
  240.14d-2(b))
  o
  Pre-commencement communications
  pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR
  240.13e-4(c))
  ITEM
  7.01   REGULATION FD DISCLOSURE
  On May 9, 2008,
  Unaudited Condensed Consolidated Financial Statements of Rainbow National
  Services LLC and Subsidiaries ("RNS"), an indirect wholly-owned subsidiary of
  Cablevision Systems Corporation and CSC Holdings, Inc., as of March 31,
  2008 and for the three months ended March 31, 2008 and 2007, and
  Management's Discussion and Analysis of Financial Condition and Results of
  Operations were furnished to RNS bondholders in accordance with the
  requirements of the Indenture, dated as of August 20, 2004, relating to
  RNS' and RNS Co-Issuer Corporation's $300,000,000 8-3/4% Senior Notes due 2012
  and the Indenture, dated as of August 20, 2004, relating to RNS' and RNS
  Co-Issuer Corporation's $325,000,000 10-3/8% Senior Subordinated Notes due
  2014. The RNS Unaudited Condensed Consolidated Financial Statements are
  attached hereto as Exhibit 99.1 and the RNS Management's Discussion and
  Analysis of Financial Condition and Results of Operations is attached hereto as
  Exhibit 99.2 and both items are being furnished in this Form 8-K
  filing.
  ITEM 9.01
  FINANCIAL STATEMENTS AND EXHIBITS
  (c)
  Exhibits
  99.1.
  Rainbow
    National Services LLC and Subsidiaries Unaudited Condensed Consolidated
    Financial Statements as of March 31, 2008 and December 31, 2007 and
    for the three months ended March 31, 2008 and 2007
  99.2.
  Rainbow
    National Services LLC and Subsidiaries Management's Discussion and Analysis
    of Financial Condition and Results of Operations for the three months ended
    March 31, 2008 and 2007
  2
  SIGNATURES
  Pursuant
  to the requirements of the Securities Exchange Act of 1934, the Registrant has
  duly caused this report to be signed on its behalf by the undersigned thereunto
  duly authorized.
  CABLEVISION SYSTEMS CORPORATION
  By:
  /s/ Wm. Keith Harper
  Name:
  Wm. Keith Harper
  Title:
  Senior Vice President and Controller
  Dated: May 9, 2008
  Pursuant
  to the requirements of the Securities Exchange Act of 1934, the Registrant has
  duly caused this report to be signed on its behalf by the undersigned thereunto
  duly authorized.
  CSC HOLDINGS, INC.
  By:
  /s/ Wm. Keith Harper
  Name:
  Wm. Keith Harper
  Title:
  Senior Vice President and Controller
  Dated: May 9, 2008
  3