The music, food, wine and beer festival is set for May 26-28 at the Napa Valley Expo, with festival passes on sale starting at 10 a.m. Wednesday.
Other music acts announced today for the festival are Macklemore & Ryan Lewis, Modest Mouse, Ben Harper & The Innocent Criminals, The Roots, Silversun Pickups, Band of Horses and Fitz & The Tantrums.
Last year's festival had Stevie Wonder, the Red Hot Chili Peppers and Florence and the Machine as headliners.
Three-day general admission passes for this year's festival start at $309, up $20 from last year. More information on ticket options and the full lineup of acts can be found here.