SCEA just demoed DC Universe Online on PS3, the first time an MMO has ever been seen running on the machine.
SOE's Jim Lee showed the game, which has been in the works for three years. It's his "dream project," apparently.
The Flash, Batman, Superman, Wonder Woman and The Joker were all shown. You can be a villain as well, if you like. Looked fantastic.
The demo came as part of the Sony E3 presentation, happening right now in LA.