Celebrities gallivant around the grass areas of the "Coachella Music Festival? on day 3 of the massive event located in the Coachella dessert of California on April 15, 2012. Best and Worst Dressed at Coachella 2012. Year after year, celebrities crowd the VIP section at the Coachella Music and Arts Festival in Indio, California. Best and Worst Dressed at Coachella 2012! Angelina Jolie's Wedding Dress Possibilities.