Harlem was buzzing last night as Shaquille O’Neal made a surprise appearance at the Reebok-sponsored Entertainers Basketball Classic at Rucker Park. Shaq was on hand to promote the upcoming release of his latest retro, the “Shaqnosis,” and to coach Team MMG, which was decked out in full Reebok attire. Amongst the celebrities that were in attendance was Vinny Cha$e, who performed at halftime, Fat Joe and his manager Macho, Jameer Charles of the Orlando Magic, and rapper Lil’ Cease. The Shaqnosis is set to drop this Friday, July 12th at key retailers, including Jimmy Jazz, Finish Line, Foot locker, DTLR, and on Reebok.com. Check out more pics of the event below.