With its headliners announced this week, tickets for the annual Bonnaroo festival are among the onsales for the weekend ending February 20 as compiled by TicketNews.

Bonnaroo, which was first launched in 2002, is unique from many other music festivals in that it strives to be environmentally friendly while catering to a wide array of music tastes. Set to be held this June in Tennessee, organizers recently announced that the festival headliners will be the Red Hot Chili Peppers, Radiohead, Phish, and the newly reunited Beach Boys.

New York City-based rock crew The Strokes are awaiting the release of their first album in five years. To celebrate the effort — and launch a 2011 calendar filled with high-profile performances — the band has planned a blowout hometown concert.

The critically acclaimed rock quintet, fronted by Julian Casablancas, will headline an April Fool's Day show at the 20,000-capacity Madison Square Garden Arena. The show is a much larger affair than The Strokes' usual mid-sized club and theatre shows, and Rolling Stone marks it as the band's biggest NYC event to date.

A weekend has been booked for the 10th annual Bonnaroo Music & Arts Festival in Manchester, TN. The eclectic event will return to 650-acre host farm, Great Stage Park, for the milestone anniversary June 9-12.

The Bonnaroo 2011 lineup announcement is still a few months away, but public onsales for four-day festival tickets are just around the corner. The earliest round of presales opens to the public November 26 at 12 p.m. (EST).

Festival goers can start planning their exodus to rural Manchester, TN. The increasingly popular Bonnaroo Music & Arts Festival has announced that it will return to its host 700-acre farm for a ninth year on June 10-13, 2010.

The date announcement will be closely followed by the first 2010 ticket presales, which begin November 27 at 12 p.m. (ET). A limited number of four-day, general admission tickets will be available for $209.50, plus applicable fees. Once those supplies have been exhausted prices will increase incrementally to $224.50 and then $234.50, before a final increase to $249.50.

The Bonnaroo Music and Arts Festival has added over a dozen musical acts, including Public Enemy and Ani DiFranco, and a full comedy program, including Jimmy Fallon, to its 2009 event. Bonnaroo will be held from June 11-14 on a 700-acre farm in Manchester, TN, 60 miles southeast of Nashville.

Other musicians added include reggae artists The Itals and Wailing Souls, African musicians Amadou & Mariam, underground rapper Murs, metal bangers Shadows Fall and High on Fire, R&B ingénue Janelle Monáe, electronic soul duo Pretty Lights, bluegrass guitarist Tony Rice, and indie-world buzz bands Passion Pit, Hockey and White Rabbits.