Bonnaroo 2010 Lineup Announcement started at 10:00 AM ET, February 9, 2010. The most anticipated Bonnaroo 2010 Lineup Announcement take place in Manchester, Tenn. The Bonnaroo 2010 virtual event leaks at Twitter, MySpace and Faceboo by the festival’s producers. Below is the Bonnaroo 2010 Lineup Announcement on their MySpace page.

“This year’s Bonnaroo line up is in the hands of the artists! Throughout the day, artists will be using social media, their websites, email lists and other means of their choosing to announce that they will be playing the 2010 Bonnaroo Music and Arts Festival. Starting at noon eastern time, [festival organizers] will begin to compile the line up as the artists make their announcements.”

According to Bonnaroo 2010 Lineup message board, the following are the confirmed Bonnaroo 2010 Lineup, OK Go – Weezer – Phoenix – Blues Traveler – Baroness – John Fogerty – The Flaming Lips – Jeff Beck – Medeski Martin & Wood – ISIS – Punch Brothers – The Avett Brothers – Cross Canadian Ragweed – 311 – Bassnectar – The Asterisk – The Black Keys – The Constellations  – Neon Indian – Chromeo w/ Daryl Hall – Big Sams Fnky Nation.