Alice in Chains are releasing a new album soon and just announced tour dates that go till late May, I think it could be possible for them to be at Bonnaroo. But they are in England on the 14th of June.
1-1-12 Bassnectar NYE SHOW! 1-21-12 G. Love and Special Sauce 3-1-12 Radiohead 3-9-12 Experience Hendrix 5-15-12 Jack White @ The Ryman 6-7-12 Bonnaroo 6-19-12 Roger Waters presents "THE WALL" 7-7-12 Ringo Starr's 72nd Birthday Party Extravaganza at the Ryman
6/20 Billy Idol w/ Cat Power
6/29 Naked Raygun
7/12 Belle & Sebastian w/Yo La Tengo
7/13 Phish or Savages
7/14 Phish or Wire
7/22 - 8/12 Victor Wooten intensive
8/13 Adam Ant
9/30 Atoms for Peace
6/07: Edward Sharpe & The Magnetic Zeros (3 Rivers Arts Fest)
6/08: The Postal Service
6/12: Glen Hansard and Lisa Hannigan (3 Rivers Arts Fest)
6/19: Rancid and The Transplants
7/26-7/28: NEWPORT FOLK FESTIVAL!
Lollapalooza 07 / Bonnaroo 08,09,11,12 / FreeFest 09,10,11,12 / Made in America 12 / Newport Folk 13