The South By Southwest lineup increased ten-fold this week, as dozens of musicians were added to the conference's showcase roster.

Bruce Springsteen to be SXSW 2012 Keynote Speaker

Now joining previously-announced artists Cloud Nothings, Against Me!, The Magnetic Fields, Talib Kweli, and Grace Potter And The Nocturnals are…

Best Coast, M. Ward, Lana Del Rey, Of Montreal, A$AP Rocky, Danny Brown, The War On Drugs, Counting Crows, Tommy Stinson, The Wedding Present, Andrew WK, Brendan Benson, Hot Water Music, The Fresh And Onlys, Gardens And Villa, P.O.S., Anika, Gauntlet Hair, Youth Lagoon, Tennis, Mr. Muthafuckin' eXquire, Dan Deacon, Sharon Van Etten, Zola Jesus, Nicolas Jaar, The Polyphonic Spree, The Drums, Astronautalis, Bear In Heaven, Ceremony, Chairlift, Crystal Antlers, Little Boots, Deerhoof, Dragonette, Gossip, Matthew Dear, Miike Snow, SBTRKT, Oneohtrix Point Never, Thundercat, The Ting Tings, Action Bronson, The Crystal Method, The Black Angels, Blondes, Busdriver, Ezra Furman, Apparat, Freelance Whales, Here We Go Magic, Free Energy,  Eleanor Friedberger, Friends, Memoryhouse, Mikal Cronin, Buraka Som Sistema, Spank Rock, Corrosion of Conformity, Jimmy Cliff, Rye Rye, K'naan, YACHT, Band of Skulls, White Rabbits, Beth Jeans Houghton and The Hooves of Destiny, Supreme Dicks, Caveman, Cerebral Ballzy, Miniature Tigers, Zechs Marquise, Purity Ring, Justin Townes Earle, The Love Language, Cymbals Eat Guitars, Micachu & the Shapes, Grieves and Budo, Imogen Heap, Ingrid Michaelson, Michael Franti and Spearhead, The Henry Clay People, And So I Watch You From Afar, Fake Problems, Azari And III, Sleepy Sun, Bahamas, Japanther, The Knux, Carter Tanton, Cassettes Won't Listen, Jacuzzi Boys, CHALI 2NA, Cities Aviv, Is Tropical, Javelin, Kids These Days, Living Things, Scattered Trees, and Someone Still Loves You Boris Yeltsin.

Plus there will be a keynote address by Bruce Springsteen. More bands are expected to be announced in the weeks leading up to the March 13-18 conference at the Convention Center in Austin, Texas.