By Adam Markovitz
Updated January 21, 2009 at 05:00 AM EST
JoJo Whilden

Hearing Michael Cera and Kat Dennings giggle through one of this disc’s two commentary tracks is like having a backseat in the Yugo that carries their music-crazed characters through an all-night wild-goose chase in NYC. ? Nick & Norah’s Infinite Playlist‘s gawky charm will make you glad ? to be along for the ride. A?