http://www.cnn.com/TECH/

[sidki3003]

It seems to be cookie-controlled interstitial code, hiding "body *":

Code:

<style type="text/css" id="interstitialcss912707">
    body div.interstitial, body div.interstitial iframe
    {
        display:block !important;
    }
    body *
    {
        display:none;
    }
    body div.interstitial, body div.interstitial iframe
    {
        display:block !important;
    }
</style>

...followed by a blocked ad script, that turns body display on again:

Code:

var styleNode = document.getElementById('interstitialcss' + adId);
styleNode.parentNode.removeChild(styleNode);

Maybe it's worth a shot to do just the same as above script by having the site-specific container killer also look for style tags:
-> attachment

And then replace the old AdKeys-S entry:

Code:

[^.]+.cnn.com/            $SET(sAdKey=.cnnCeilAd.cnnContextualLinks
  .cnnNavAd.cnnSCRightColumn.contextualLinks.MagOF.)

...with:

Code:

[^.]+.cnn.com/            $SET(sAdKey=.cnnRR336ad.interstitial.MagOF.)

Some other things have changed as well as CNN, so i've replaced the old IncludeExclude entry:

Code:

## CNN
## ----------------------------------------------------------------------------
[^.]+.cnn.com/video/    $SET(0=a_adscr.a_jslink.i_timer:0.)
i.l.cnn.net/cnn/video/    $SET(0=a_flash.a_adfn2.)

...with

Code:

## CNN
## ----------------------------------------------------------------------------
[^.]+.cnn.com/(video/$SET(0=i_timer:0.)|$SET(1=ban_1:0.))
i.cdn.turner.com/cnn/*/video/    $SET(0=a_flash.a_adfn1.a_adfn2.)