This is a not-fully-accurate simulation of 2005 Xbox 360 "Blades" interface. You can switch through the blades with A for marketplace (but only if you're on the Xbox LIVE blade) , S for Xbox LIVE, D for Games, F for Media, and G for Settings.
NEW MUSIC UPDATE-- Music player is now usable. A selection of video game music arranged into Megaman X1 and X3 soundfonts by myself. I will expand the marketplace someday. More updates coming soon. Ideas accepted. If you run into a bug, please report in comments. Xbox for Blades, Xbox 360, Xbox LIVE Vision, and Xbox LIVE. Microsoft for Xbox, and Windows XP, Rare, Ltd for Kameo: Elements of Power, Bizarre for Project Gotham Racing 2, Activision for Call of Duty 2, Ubisoft for Peter Jackson's King Kong, EA for NFS: Most Wanted, and 2K Sports for Amped 3