CHICAGO
06/08/2010 05:12 am ET | Updated May 25, 2011

Pitchfork Music Festival: Outkast's Big Boi Performing?

The folks behind the Pitchfork Music Festival have begun to reveal the rest of this year's lineup in code, similar to our friends at Lollapalooza. And the fan site on Facebook just dropped a whopper of a clue, "816 801," which savvy web commenters have already translated to spell Big Boi.

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