?uestlove from The Roots spins on Friday, and "Run for Cover," which sounds like it could be great or an insanely self-indulgent night of scenester masturbation, is on Saturday. I'll let the Washington Post explain:

Last year's Run for Cover event at the Warehouse Next Door had an interesting concept: Members of Washington area rock bands formed supergroup-style tribute acts for the night, playing 10-minute sets dedicated to one band -- complete with costumes and all the necessary affectations. It was a blast, and there's another edition tonight on the Black Cat's main stage. The bands and members are a closely guarded secret, but we have it on good authority that you can expect to hear sets dedicated to such artists as Sonic Youth, Oasis, the Modern Lovers, Rush, the B-52s and even an all-female Van Halen. Doors open at 9:30.