Watch 2013 Tony Awards' opening musical number
Neil Patrick Harris showed off his notable stage chops while hosting the Tony Awards for a fourth time. In the opening musical number, he celebrated the Tonys' return to Radio City Music Hall while crooning, "We're going bigger. Who's ever seen so many divas in a row?" Then he brought out the stars of such nominated shows as "Matilda," "Cinderella," "Kinky Boots," &…