Three years ago, Derek E. Miller was a struggling waiter in New York City. Now he's working with some of the biggest names in popular music and lending his music to national TV campaigns. In part, he attributes this success to his origins on the S...

For its 13th-annual edition, the Ultra Music Festival has expanded to three full days of electronic excess with a 200-plus-act lineup that's just as stacked as ever, featuring dance music legends like Underworld, Carl Cox, and Moby as well as cros...