Long Island native Amy Schumer just got a bit more local cred. The comedian, her sister Kim, brother Jason, and her pal and writing partner Jennifer Lawrence all showed up on stage at last night’s Billy Joel concert in Chicago. Along with some other friends, the whole gang joined Joel at his Wrigley Field show for “Uptown Girl,” with Lawrence and Schumer even hopping on top of Joel’s piano for the last minute or so of the song. The fan-shot video below leaves a little to be desired, as far as quality—it’s also shot vertically, so gird your loins, purists—but you can see Schumer, Lawrence, and the whole gang join Joel onstage around 1:50.
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