I'm surprised that this hasn't come up yet, maybe everybody shat their pants when they heard the news, but Sonic is in Super Smash Bros Brawl. I don't even own a wii and I am pretty psyched.

Yeah, I knew yesterday, but it is pretty awesome. It's also been pushed back to February, but eh, I can certainly wait. Tails in the game would be awesome as well, but it probably won't be as a playable character. Metal Sonic/Final Robotnik from Sonic 2 combo needs to be a boss fight for the adventure levels.

Little Mac should be in there, he seems like a clever choice.

Also, a Lost Vikings assist would be awesome if when they appeared, Olaf would stand in front of you and block, Baelrog shoots an arrow that stuns, and Erik does a head charge to smash attack any opponents in the way. It would all happen really fast, like, "oh crap it's Olaf... agghh stunned SMASH AH CRAP BLASTING OFF AGAINNNNNNNNN!!"

I wish Meowth were playable.

It's still kinda weird to me considering the rivalry between Nintendo and Sega back in the day.. but now I guess you can settle it in a way. =P

It'd be epic if the next Smash Bros. game they had Crash Bandicoot since that was the Sony poster-boy back in the day...

Jak could work too.