The delightful jazz musical “Chicago” is Broadway’s current longevity champion. Since the opening of the show’s 1996 revival, audiences have filed in to hear “All That Jazz” more than 11,000 times — a number only bested by all-time record holder “The Phantom of the Opera.” The stage version is even better than the Best Picture-winning film adaptation; it’s a perfect musical packed with intrigue, attitude, and genuinely catchy tunes.