WHOS NEXT? Roger Daltrey, left, and Pete Townshend perform at a private party at the Orpheum Theatre in downtown L.A. (Frank Micelotta / Getty Images)
GOING SOLO: A guest gets down during a game of Rock Band 2 at the party. (Charley Gallay / Getty Images for MTV)
The marquees mum about the guest at the Harmonix And MTV Games Rock Band Party. (Charley Gallay / Getty Images for MTV)
