Early this morning fans on the internet uncovered one of the headliners for next year’s Coachella Valley Music and Arts Festival through an accidental update to the Rolling Stones’ official iPhone app. Rolling Stone reports that the band’s mobile app listed an April 12th date in Indio, California as “Coachella 2013.” As of 10:30am the listing was removed but not until a few photo grabs made the rounds and were gobbled up by message boards and the Coachella community. Fans have already updated their fantasy Coachella posters accordingly. We’ll have more as it develops.