Kid Cudi's Coachella set unexpectedly ended ... up as he hobbled away from the stage on one leg. Cudi appeared to grimace in pain as he was essentially carried out of the show past the crowd.

To know that we can take our pain and turn it into something." "I turn my pain into music," Kid Cudi says. "And my music is how I am different. And my difference is my power." The rapper — who ...