Bonnaroo 2008

Pearl Jam lead singer Eddie Vedder performs at the Bonnaroo music festival in Manchester, Tenn., Saturday, June 14, 2008.

Alison Krauss and Robert Plant perform at the Bonnaroo music festival in Manchester, Tenn., Sunday, June 15, 2008.

Rachael Birdwell, 64, center, of McMinnville, Tenn., cheers as Robert Plant and Alison Krauss perform at the Bonnaroo music festival in Manchester, Tenn., Sunday, June 15, 2008. This is the third Bonnaroo Birdwell has attended. At left is her daughter, Monica Taylor.

Sharon Jones and the Dap-Kings perform at the Bonnaroo music festival in Manchester, Tenn., Saturday, June 14, 2008. Jones' pre-show ritual has both virtue and vice. The vice is really more functional than anything: a few sips of whiskey, no ice, to warm up the vocal cords. Before she goes on stage, Jones also pauses for a moment to pray.

Metallica lead singer James Hetfield performs at the Bonnaroo music festival in Manchester, Tenn., Friday, June 13, 2008.

People listen to music as the sun sets at the Bonnaroo music festival in Manchester, Tenn., Saturday, June 14, 2008.

Tom Gabel, left, and Warren Oakes of the group Against Me! pose for a portrait at the Bonnaroo music festival in Manchester, Tenn., Saturday, June 14, 2008. Against Me! may be a quartet of twenty-somethings with only four albums, but they are of a dying breed -- they're both loud and smart.

Aimee Mann performs at the Bonnaroo music festival in Manchester, Tenn., Sunday, June 15, 2008.

Music fans cool off in a fountain at the Bonnaroo music festival in Manchester, Tenn., Sunday, June 15, 2008.

Shannon Hodge and his Harlequin Macaw, Valantine, cool off in a fountain at the Bonnaroo music festival in Manchester, Tenn., Sunday, June 15, 2008. This Bonnaroo is the seventh for Hodge, and the sixth for Valantine.

Death Cab for Cutie lead singer Ben Gibbard performs at the Bonnaroo music festival in Manchester, Tenn., Sunday, June 15, 2008.

Pearl Jam lead singer Eddie Vedder performs at the Bonnaroo music festival in Manchester, Tenn., Saturday, June 14, 2008.

Fans cheer during a B.B. King concert at the Bonnaroo music festival in Manchester, Tenn., Saturday, June 14, 2008.

Jakob Dylan and the Gold Mountain Rebels perform at the Bonnaroo music festival in Manchester, Tenn., Sunday, June 15, 2008. He is the son of music legend Bob Dylan.

Music fans dance during a concert at the Bonnaroo music festival in Manchester, Tenn., Friday, June 13, 2008.

Robert Plant performs at the Bonnaroo music festival in Manchester, Tenn., Sunday, June 15, 2008.

B. B. King responds to cheers from the crowd after he was given the keys to the city of Manchester, Tenn., during his performance at the Bonnaroo music festival in Manchester on Saturday, June 14, 2008.

Comedian Chris Rock performs at the Bonnaroo Music and Arts Festival 2008, Friday, June 13, 2008, in Manchester, Tenn.

Sam Beam of Iron and Wine performs at the Bonnaroo music festival in Manchester, Tenn., Saturday, June 14, 2008.

Willie Nelson performs at the Bonnaroo Music and Arts Festival 2008, Friday, June 13, 2008, in Manchester, Tenn.