Coachella 2011 PreviewWith Kanye West and Arcade Fire headlining, the California indie event becomes the opening act for metal and country fests with stars like Metallica and Carrie Underwood. Chris Lee on the musical three-ring circus.Brandi AndresUpdated Jul. 13, 2017 2:42PM ET / Published Apr. 12, 2011 10:08AM ET Victoria Will / AP Photo