I know it was announced a while back, but here's some more gameplay footage showing some of the new features and what to expect from the game. DJMP2 was one of the most-played games I had for my PSP, I cannot wait for this one to be released.

http://www.joystiq.com/2010/08/08/dj-max-portable-3-gameplay-mixes-hot-beats-with-quick-cuts/