Mac Miller punks his Pittsburgh pal and Rostrum Records labelmate Wiz Khalifa on the season finale of MTV’s “Punk’d,” which airs June 7 at 10 p.m. The police suspect the Taylor Gang leader and his crew of trying to rob a weed shop in the episode. In addition to Wiz, Mac also preys upon New York Jet Darrelle Revis and actor Neil Patrick Harris. Get a sneak peek below.