Bonnaroo 2011 lineup with Rap star Eminem and Arcade Fire

Eminem on stage

Rap superstar Eminem and Arcade Fire will headline the 10th annual Bonnaroo Music and Arts Festival in Manchester.

The two acts are part of a star-studded, characteristically broad lineup that includes Nashville rock duo the Black Keys, reunited '60s super group Buffalo Springfield, Lil Wayne, the Strokes and country legend Loretta Lynn.