4Gamer.net has posted an article (in Japanese) and pictures of an Assassin's Creed presentation, which clearly shows the game (or at least, a title screen) running on Xbox 360 hardware. There's been plenty of speculation concerning Creed's flimsy PS3 exclusivity, including several instances in which the game was allegedly confirmed for Xbox 360, but Ubisoft has yet to make an official announcement regarding Assassin's Creed's final destination(s).
Update: As 'makattack' suggests in the comments section, the Xbox 360 was used at the presentation to demo Splinter Cell and Rainbow Six. In the photo, the Xbox 360 is off, as is the display it's connected to (behind Ubisoft's Claude Langlais). The adjacent display that features the Assassin's Creed logo is apparently playing a video run from a PC. Guess this is more like: "Look: Assassin's Creed next to Xbox 360!"
[Thanks, Dave]
