A tricky little peel back ad over at SF Gate reveals a partial list of this year's Outside Lands Festival Lineup. If you don't have time to hover around while it unfurls, here it is: Pearl Jam, Dave Matthews Band, Beastie Boys, Incubus, Black Eyed Peas, Jason Mraz, M.I.A, Mars Volta, Thievery Corp, Modest Mouse, Ween. Definitely some heavy hitters in the music game (circa 90s-early 00s). Where are the newcomers who had us drooling last year? Coming soon we hope.