The red banner had to go. Same with the advertisement blocks.

I attempted to document the changes - but as with most documentation, it can't always be trusted.

Edited
02-24-2011 - added additional styles for blogs pages.
03-07-2011 - added background image in banner.
03-09-2011 - moved background image to data uri
06-22-2011 - remove right/left side ads
06-23-2011 - fixed banner on eatocracy pages
07-02-2011 - removed slide down story bar
08-01-2011 - improved advertisement removal.
09-14-2011 - additional ad removal
10-04-2011 - added blue banner image to the 'beta' (read lame) video page.
11-10-2011 - removed ad in the "from our shows" group.
11-28-2011 - made some headway on iReport section
01-25-2012 - additional ad removal
11-04-2014 - changed background color on .cnn-hdr tag