No matter what Alvin, Theodore and Simon do, they're always bound to stir up trouble. In the first 'Alvin and the Chipmunks' movie, Alvin caused a blackout in Dave's kitchen; in the sequel (check that: "squeak-quel"), the boys end up wreaking havoc with a food processor; and in the upcoming 'Alvin and the Chipmunks: Chipwrecked,' the trio -- along with their female counterparts, the Chippettes -- get stranded on a desert island. In this new exclusive trailer, the whole world is looking for Alvin and his friends. So what do a group of singing chipmunks do while they're waiting to be rescued? Perform pop songs, obviously.