Frank Mir & Bruce Buffer joined THQ designer Wes Bunn and general manager Colin Mack on GameSpot.com’s On The Spot to preview the UFC Undisputed 2010 demo that releases tomorrow, April 29, to UFC Undisputed Community members. If you haven’t signed up yet for early access to the demo, head over to the official UFC Undisputed Community site.

Just from the footage in this video, the fighters’ individual styles seem to be represented much better than they were in last year’s edition.