NPR Music celebrated its 10th anniversary with a concert and party at DC's 9:30 Club on Saturday (12/2). The lineup wasn't announced beforehand, but NPR contributors like Bob Boilen would come out and introduce each performer with clues about who they were. They'd say something like, "This next guy you may have heard of... he's from Wisconsin," and everyone would go nuts as they'd start to figure them out. The guy from Wisconsin is question was Bon Iver, and other musicians included Jeff Tweedy with Kronos Quartet, Robert Glasper with Bilal, Black Thought, Margo Price, Tank and the Bangas, Gaby Moreno and still more. You can check out a bunch of pictures and videos from the show, including a pic of the program for the night with all performers listed, below.

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