Hollywood is a little bit country, and a little bit rock 'n' roll. This time of the year, your favorite celebrities from music, movies, reality TV and more typically pack their bags and travel to Indio, Calif., to experience either Coachella or Stagecoach. In fact, some can't help but attend both music festivals. Over the years, we've spotted a fair share of celebs dancing and partying in the desert at both celebrations.