FYI, Skrillex fans: Virgin Mobile has released 1,000 additional tickets to Saturday’s Virgin Mobile FreeFest at Merriweather Post Pavilion. You only have one day to snatch ’em up, though, and they will be available exclusively tomorrow (Friday) at the 9:30 Club box office and Merriweather’s south box office from noon to 6 p.m., or whenever tickets run out.

There is a two-ticket limit, and they’re going for $20 a pop. Proceeds benefit Virgin’s youth homeless shelter Re*Generation House.

See the 2012 Virgin Mobile FreeFest schedule here.