Jimmermania has graduated to the big time, even if the lights are dimmed on basketball’s version of Broadway at the moment. Kyrie Irving tantalized the Cameron Crazies with his crossover dribble and his explosion to the rack for all of 11 games before saying goodbye to Duke and heading to the NBA. The Big East Tournament will have to find another headliner after Kemba Walker left Connecticut, and the Arizona desert won’t be quite as hot without Derrick Williams’ rim-rattling dunks in Tucson.