Lineup:
The Black Keys, The Killers, Outkast, Jack Johnson, Queens of the Stone Age, Pretty Lights, The Avett Brothers, Modest Mouse The Flaming Lips, STS9, Wiz Khalifa, Zedd, Childish Gambino, Amos Lee Conor Oberst, Matt and Kim, Tegan and Sara, Portugal. The Man Fitz and the Tantrums, Gary Clark Jr., Dawes, Capital Cities, Needtobreathe Boys Noize, The Bloody Beetroots Live, Ingrid Michaelson, Blackberry Smoke Trombone Shorty & Orleans Avenue, Ozomatli, Bastille, Los Lobos, Chance The Rapper, Soja, Allen Stone, Tommy Trash, The 1975, ALO Claude VonStroke, Andrew W.K., Black Lips Moon Taxi as People of the Sun, Little Green Cars, Tom Odell Balkan Beat Box, Valerie June, Mimosa, Caked Up, Wild Belle, RAC Daedelus, Robert DeLong, heRobust, RDGLDGRN St. Paul and the Broken Bones, Shakey Graves, Bronze Radio Return Wild Cub, Le1f, Reignwolf, Gemini Club, The Wans, Diarrhea Planet Bad Suns, The Tontons, Desert Noises, John and Jacob, Ethan Tucker Mystery Skulls, The Lonely Biscuits, Los Colognes, Empires, The Black Cadillacs, The Electric Sons, Bagheera, Dugas