In front of a crowd of 20,000 people at Chicago's United Center, Oprah Winfrey taped the final two episodes of her legendary talk show. The end! Tom Hanks was there, and so was Tom Cruise, who apparently has been on the show 12 times? See also: Beyonce, Madonna, and Halle Berry. (Halle Berry?! No offense to Halle Berry, but what?) ...