Lady Gaga took the stage at the 2016 Consumer Electronics Show party in Las Vegas for a surprise performance on Thursday night. Gaga and the Brian Newman Quartet played an hour-long set of classics such as "Bang Bang," "La Vie En Rose," "New York, New York," and Paul McCartney's "Coquette" in front of a crowd of tech enthusiasts. "I got a gig at CES singing for a bunch of tech nerds," Gaga joked while on stage. &