Harmonix, MTV Games, and rock icons Metallica announced a deal that will see key tracks from the thrashers' catalog available as digitally-distributed game levels for Rock Band, with "Enter Sandman" shipping with the game this holiday season. The Who's "Who's Next" will be the first album available for owners to purchase, with new content planned every week following launch.

"Metallica is one of the best loved bands in the world and their albums redefined hard rock and metal. Its one of the bands we had to bring to the Rock Band experience," said Alex Rigopulos, co-founder and CEO of Harmonix. "Rock