For those that just want the game.
PS3 version = £36.99 at 365games also
Wii version = £29.00 at zavvi
Innovative Music Studio - Compose, record, edit and release your own music.Battle of the Bands Mode - Rock out in solo career mode or battle against other four person bands online.
Create-a-Rocker - Customize your own rocker or choose from several in-game music artists.The Rock and Roll Experience - Biggest Selection of on-disc music with 85 master tracks!