Of which there is some. Namely multiplayer action in the form of Zipper's MAG.

PushSquare's Playstation Pick Of The Week: MAG [US/EU]

Public opinion has been mixed for Zipper's MAG, but whether it ends up being a huge success or colossal failure, its scope and ambition is great enough to make it worth checking out.

Also:

DLC is coming: Assassin's Creed II's Battle Of Forli is due to release, as is the Uncharted 2: Among Thieves Heroes Skin Pack.

Whadda're Ya' Buyin'?