The dancing. Oh, the dancing! OK Go, that purveyor of just-try-to-sit-still viral videos, got the crowd on its feet and sweaty at Debonair Social Club’s Lollapalooza preparty Thursday night, when two members of the formerly Chicago-based band took over DJ duties right around midnight—just 24 hours and change after playing Obama’s 50th birthday bash at the Aragon. Browse our photos of the Debonair dance frenzy below, then check out our complete Lolla coverage.

 

Photography: Jeff Schear