The Tony-winning revival of Chicago celebrated 16 years of keeping Broadway too-hot-to-trot on November 13, the day before the show's 16th Broadway anniversary. After the performance, stars Billy Ray Cyrus, Amy Spanger, Amra-Faye Wright, Carol Woods and the rest of the delightfully devilish cast gathered backstage at the Ambassador Theatre where they popped open the bubbly, dug into a huge cake and all that jazz. To help celebrate the tuner's milestone, and because we can't resist a party, Broadway.com put together a list of fun facts about the long-running musical.Go ahead and raise a glass to the Merry Murderesses of Chicago by flipping through these pics, and don't forget to check out Chicago!