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Deadmi5e: FreeFest! Fifty thousand fans showed up, Arts Desk’s Ramon Ramirez and Chris Klimek were tweeting, the Washington Post filed this report, and yet no one has explained to me what, exactly, is the point of Deadmau5. Perhaps I will get satisfaction later today, when Ramirez and Klimek post their reactions to the annual concert.

Devil Hands Salute: It’s DC Heavy Metal’s two-year anniversary. Sacrifice something!

Season Greetings: Black Boo of D.C. outfit Mambo Sauce is back for more Redskins songs on 99.5 FM. My favorite from 2010 was actually during the off-season—-a take on Drake‘s “Over” paying tribute to Donovan McNabb. Last week, Boo reworked another Drake song: “I’m on One” is now “Who Want Some?” reports TBD’s Sarah Godfrey.

Today on Arts Desk: Bluebrain’s “Living House!” More D.C. Shorts!