Alvin and the Chipmunks: The Road Chip (PG for
mile rude humor) Fourth installment in the animated / live action series finds Alvin (Justin Long), Simon (Matthew Gray Gubler) and Theodore (Jesse McCartney) hatching a plan to sabotage their adoptive dad's (Jason Lee) plans to marry a woman (Kimberly Williams - Paisley) they've mistakenly assumed would make a mean stepmother.