Guess who’s appearing on Oprah’s final episode?

With the Oprah Winfrey show coming to a very near and close end, we are all speculating on who is going to be on her last show. Rumor has it that the final show, which airs on May 25, will feature Will and Jada Pinkett Smith. Not that the Smith’s aren’t cool and interesting people, but they (along with their children) have been on a number of episodes. Other folks who have been rumored for the last episode are Stedman Graham, Tom Cruise, Jennifer Aniston, Gabrielle Giffords or Dr Phil McGraw. None of these are impressive for a final episode, so I think these options are purely rumor. Who do you think would be a perfect final guest on May 25?