Sorry Wii folks. You're going to miss out on some DLC. Speficially, Jimi Hendrix DLC won't be making the rounds to the Nintendo system as explained in
this entry in MTV Multiplayer Blog. Nintendo doesn't allow for duplicates and it doesn't allow for anything other than singles. The Hendrix songs will only be available as a track pack so that essentially leaves out the Wii. Rock on Wii folks.