I definitely see AC/DC doing next year as their new album has brought them into the public eye again and they just rock so much.
Other possibilities are
Red Hot Chili Peppers
Van Halen
Aerosmith
Pearl Jam
Just throwing it out there
"Because There Is Good and There Is Evil, and Evil Must Be Punished Even In the Face of Armageddon I Shall not Compromise In This."-Rorshach