User blog comment:Argorrath/Treyarch releases a BO2 teaser video called "Origins" for DLC 4/@comment-68.44.177.126-20130807180618/@comment-3967954-20130807185916

"They just look younger"

I've already disputed that.

Anyways, no-one is going to believe that you knew all of this since just after Buried came out, so I wouldn't brag about it. And while I'm not denying that there may have been a leak some time or another, it clearly wasn't a very well-informed one.