Your character has different moods (changed by hitting a direction on the D-pad) and depending on these moods, he will control differently. He will bounce as he moves if happy, or keep his head low and walk like he's pouting when sad.Player vs. Player mode will be available -- there's more than just cooperating to create a level. An example of this would be the "Racing Mode" where levels are built for speed. If you've ever played the final stage in Earthworm Jim 2, we expect something like that footrace with Psy-Crow. That was a hard level.LBP is nearly complete and a public beta is supposedly hitting the PSN sometime this fall prior to release.