Coachella just posted this year's lineup on its Facebook and Twitter. Headliners for the double weekend festival are Black Keys (Friday), Radiohead (Saturday), and Dr. Dre & Snoop Dogg (Sunday). Even more exciting are the acts highlighting the Recently Reunited undercard: At The Drive-In, Refused, Mazzy Star, and Pulp. This year's event goes down April 13-15 and April 20-22, so ...