User blog comment:Drkdragonz66/Modern Warfare 3 DLC - Coming in January/@comment-5017379-20111223163621/@comment-92.84.54.14-20111223172152

Pretty sure they said it's going to be LS and the territory surrounding it. Plus, we don't know how big this territory will be since most of the things in the trailer did not appear in SA and the city itself seems redesigned.