Sonic Unleashed "TGS 08: 360 Seaside Parlor Gameplay":

http://www.gametrailers.com/player/41109.html

Sonic Unleashed "Wii Trailer":

http://www.gametrailers.com/player/41738.html

Sonic Unleashed "360 Gameplay":

http://www.gametrailers.com/player/41755.html