Game Description:AlvinÂ and the Chipmunks are singing a new tune, and this one's interactive! The classic trio of crooning cartoon critters makes its long-awaited video game debut with this interactive musical extravaganza. Join Alvin, Simon, and Theodore on a musical journey from humble beginnings to rock superstardom. Follow the group from gigs at school proms up through Forest Arenas, monster-sized festivals, and eventually the biggest of them all: the band-vs.-band showdown Rockathonapalooza. Using the DS stylus and touch screen, you'll rock out rhythms to a hit soundtrack featuring over 40 favorites from artists including Elvis, Blink 182, Run D.M.C., REM, Smashmouth, and many more.