If you care to remember, Jim Cameron has said that the game adaptation of his upcoming sci-fi flick - Avatar - is already running in 3D, and running in 3D on a 360. Ubisoft are the guys behind that game, but they're not the only ones looking at the tech. XNA boss Chris Satchell has said Microsoft have also been "experimenting" with stereoscopic gaming, although he's quick to stress that, as it stands, the requirement that gamers wear glasses makes the technology's widespread acceptance a thing of the future, not the present.
Microsoft has experimented with 3D games, reveals Satchell [GI.biz]