The demo has two boxers, Ricky "The Hitman" Hatton and Manny "Pac-Man" Pacquiao.
Those with free Xbox Live Silver accounts will be able to access the demo in one exactly week on June 4--the same day that the demo goes public on PS3. The full version of EA Canada's Xbox 360 and PlayStation 3 boxing game ships off to retailers on June 30.
Sweet, I will try this tonight. I'm on the fence on this one but this should help me decide pretty definitively whether or not I'll buy this game.