While rumors continue to swirl regarding the line-up, one thing is sure: the Bonnaroo Music Festival will return to Manchester, Tennessee in 2008. The event will take place on June 12-15 (for those who are curious, once again Bonnaroo Sunday lands squarely on Father’s Day). Yesterday, Bonnaroo promoters Superfly and A.C. Entertainment commented on recent rumors that Led Zeppelin and Metallica will headline Bonnaroo in 2008: The rumors that are out there about the Bonnaroo 2008 headliners are inaccurate. We’re very excited about the lineup that we’re putting together for this year’s festival. We’ll be announcing the confirmed lineup towards the end of January, beginning of February.’