For generations, the singing sensations known as Alvin and the Chipmunks have delighted audiences with their whimsical vocal arrangements: This production, starring Jason Lee ("My Name Is Earl"), marks the critters' first feature-length comedy. Ross Bagdasarian Jr. and Janice Karman provide the voice talent that brings to life the hilarious high jinks of Alvin, Simon and Theodore, the trouble-making chipmunks who want to become superstars.