Dirk Nowitski of the Dallas Mavericks was invited on stage by the indie rock band The Avett Brothers. Dirk chose to play the tambourine to one of their songs called "Sally's Lover". We already knew that Nowitski likes to listen to David Hasselhoff before a game but we never knew he was a fan of indie rock. Nowitski was even kind enough to put on a t-shirt of the band and take some photos with it. JUMP!