Robert Pattinson stopped by to chat with Ellen DeGeneres and the full interview airs today, but here's a sneak peek! Years ago when Robert stopped by Ellen, she gave him a pair of underwear, which apparently may be making a cameo in Breaking Dawn. Rob is out promoting Water For Elephants before its release on Friday, and he's back in LA after a trip to NYC for the world premiere. Robert Pattinson was spotted kissing Kristen Stewart leaving the afterparty for the screening, and since then he's been making the interview rounds supporting his new movie. Check out a preview of his cute chat with Ellen!