e3 XBOX rumor roundup

--The all-but-confirmed motion-sensing camera controller for the Xbox 360, titled "Xbox Fluid."

--Metal Gear Solid 4 + Oxide, the long-rumored Xbox 360 port of the best-selling PlayStation 3 stealth actioner and GameSpot's 2008 Game of the Year. The announcement will be the finale of the presentation, apparently, although the game may the subject of Kojima Productions' May 18 mystery announcement.

--The second Xbox 360-exclusive downloadable episode for Grand Theft Auto IV, subtitled "Blood and a Four Leaf Clover." The title may be a reference to the GTAIV mission Three Leaf Clover,where protagonist Niko Bellic helps Irish mobster Packie McReary and his brothers pull off a bank robbery straight out of the film Heat. It's apparently due "this Christmas."

--The official unveiling of the long-known-about Forza Motorsport 3, which will apparently be playable on the show floor.