HARD Summer moves out of downtown L.A. to Whittier Narrows Recreational Area for its seventh go-around. With 100 acres of space, the two-day event is more than triple the size of its previous location at Los Angeles State Historic Park. Even so, the 100-artist happening is sold out. Bringing the party on the first day are Diplo's and Skrillex's superstar Jack U project, the entire A$AP Mob crew, the body-rocking Jack Beats and the crafted selections of Alix Perez. The second day makes Sunday fun day with a Brit-heavy roll call including the eminently popular Disclosure, über-producers Chase & Status, tech goddess Maya Jane Coles, house masters Gorgon City and the band born to be onstage, Rudimental, with their fiery live show. If you missed out on tickets, check out the multigenre HARD Summer 2014 Mixtape series.