Guns 'n' Roses will release one song from its long-overdue, much-leaked album "Chinese Democracy" on the new Rock Band 2
. Metallica is making every song from the upcoming “Death Magnetic” available on the latest versions of Guitar Hero
. And Wii Music
lets Nintendo geeks simulate the playing of 60 different instruments. New York Times contributor Robert Levine
joins us to talk about music's new "halo" inside the video game industry.