Pinson Dunks, Berry Dances at Powerade Jamfest Posted Apr 1, 2014 In the lead up to the McDonald's All-American Game, future Tar Heels took part in the Powerade Jamfest in Chicago on Monday night. Theo Pinson took part in the dunk contest and Joel Berry participated in the skills contest. For Berry, the real skill he showed was his dancing as he stats his case for "Jump Around" duties next season (assuming he doesn't start.) (Tar Heel Blog)