Greg Gillis knows how to throw a party. And this 2 a.m. show was the party to end all parties. Within minutes of hitting the stage, Gillis was surrounded by fashionable fans dancing along to his fun remixes, and before you knew it, the entire photo pit was also taken over. The only words to describe it would be "blissfully insane." Gillis played for an hour and a half and commented to the crowd that just a year ago he never would have played that long. It was the best party of the festival, hands down, even with Paul Oakenfold playing simultaneously in the next tent over.—Carrie Musgrave