no no, sonic is only going to be an arcade game, Sega will never give up Sonic, plus, Sonic The Hedgehog HD is atm coming to PS3, microsoft only has a partnership to have retro sonic on it's live arcade.
ahh right, i also saw that game you were playing on your psp, are they going to release that on the xbox marketplace too?
that bloke from m$ on the video looked like he wanted to take over the world... wait its m$ they *do* want to take over the world >.<