Hawken: It is out of megaman, a similar stage was in Marvel vs Capcom. (Dr. Wily's Lab), and I think there was a similar one in the other Capcom VS games too.
http://www.famitsu.com/game/news/1215298_1124.html Please let Speed and Racer X be playable characters!! Game looks great and 2008 is killin me with it's fighting game goodness.
that environment is horrid capcom used to be the king of beat-em-up environments... that looks like it's out of megaman or worse. SF3 / Alpha / zero has some truly incredible environments, highly detailed and interesting. Lets hope they really go to town on the environments before releasing the game