I really like Chicago. Its tuneful score, uniquely vaudevillian presentation, and delightfully naughty nature make it one of my favorite stage musicals. There's one number in the show, however, that tops them all for me: "Cell Block Tango," which is sexy, fun, and what I consider the benchmark for the overall production. And on Friday night, my entertainment needs would've been met, and then some, had the District Theatre's production actually ended after this number, even thought it's only the fourth song in the piece.