Amidst the ongoing frenzy of festival lineup announcements, the Wakarusa Music Festival has announced their next round of lineup additions:

Widespread Panic, Umphrey’s McGee (2 sets including a late night), The Black Keys, Robert Randolph and the Family Band, 7 Walkers featuring Papa Mali and Bill Kreutzmann, State Radio, Dub Tribe Soundsystem, Fishbone, Mark Farina, Todd Snider, Mother Hips, Ott, Tortured Soul, Future Rock, Spacemen, MiM0SA, Pimps of Joytime (2 sets), That One Guy (2 sets), Ekoostik Hookah, Yo Mama’s Big Fat Booty Band, Giant Panda Guerilla Dub Squad, Great American Taxi, Constellations, The Dirty Heads, Lynx & Jamie Janover, Jay Nash (2 sets), Supervillains, The Moondoggies, The Bridge, Backyard Tire Fire (2 sets), The Heavy Pets, Spoonfed Tribe, Sunshine Jones, Kinetix, Truckstop Honeymoon (2 sets), Oakhurst (2 sets), Ben Miller Band , Somasphere and Radio Hiro.

With a few exceptions, it seems like Wakarusa is sticking close to their jam-heavy roots on this one. A number of similar festivals are on hiatus for 2010 (Rothbury and 10KLF), so it’ll be interesting to see how this year’s Wakarusa fares against the rest of the competition in the middle of the country. Updated lineup after the jump…

Wakarusa 2010 Lineup:

7 Walkers (feat. Papa Mali and Bill Kreutzmann), ALO, Backyard Tire Fire (2 sets), The Band Of Heathens, Bassnectar, The Ben Miller Band, The Black Keys, Big Gigantic, Black Joe Lewis (2 sets), Blues Traveler, Bluetech, Boombox (2 sets), The Bridge, Cash’d Out, The Constellations, The Dirty Heads, The Disco Biscuits, Dub Tribe Sound Soundsystem, Dweezil Zappa, Earl Greyhound (2 sets), Ekoostik Hookah, EOTO, Fishbone, Fort Knox Five (2 sets), Future Rock, Giant Panda Guerilla Dub Squad, Great American Taxi, Hayes Carll, The Heavy Pets, Hoots & Hellmouth (2 sets), Ivan Neville’s Dumpstaphunk (2 sets), James Zabiela, Jay Nash (2 sets), JJ Grey & MOFRO (2 sets), John Butler Trio, Kinetix, The Last Waltz Ensemble (2 sets), Lotus (2 sets), Lynx & Jamie Janover, The Machine performs Pink Floyd, Mark Farina, MiM0SA, Mishka, The Moondoggies, The Mother Hips, Mountain Sprout (2 sets), Oakhurst (2 sets), Ott, Passafire (2 sets), The Pimps of Joytime (2 sets), Radio Hiro, Railroad Earth (2 sets), Rebelution, Resident Anti-Hero, The Reverend Peyton’s Big Damn Band (2 sets), Robert Randolph and the Family Band, Simplified, Slightly Stoopid, Somasphere, Spacemen, Split Lip Rayfield (2 sets), Spoonfed Tribe, State Radio, Stephen Kellogg & the Sixers, STS9, Sub Swara, Sunshine Jones, Supervillains, Tea Leaf Green (2 sets), That 1 Guy (2 sets), Todd Snider, Tortured Soul, Trampled by Turtles (2 sets), Truckstop Honeymoon (2 sets), Truth & Salvage Co., The Uglysuit (2 sets), Umphrey’s McGee (2 sets), Widespread Panic, Wookiefoot, Yo Mama’s Big Fat Booty Band