See Crossfade's full Electric Daisy Carnival 2012 coverage -- plus photo slideshows from EDC's Day One, Day Two, and Day Three.
Steve Angello / Facebook
In early spring, a Twitter beef erupted between DJ Sneak, a Chicago house music legend, and Steve Angello, one-third of the DJ supergroup Swedish House Mafia.
Sneak called SHM's music "fake shit" and said they "do not play house music" -- as in, real house music.
On Friday, in front of a huge crowd at Electric Daisy Carnival at Las Vegas Motor Speedway, Angello seemed to respond: