There's only one DENZEL WASHINGTON, and he's here today in our studio! From "Training Day" to "Malcolm X" to "Philadelphia," his film career reads like a best-of the American movie. He's talking to Ellen about it all, from the classics to his new film, "Safe House" with Ryan Reynolds. Plus KAT DENNINGS burst onto the scene as the romantic interest in "Nick and Norah's Infinite Playlist," and now she's the star of the hit comedy, "2 Broke Girls"! She's here to tell Ellen about the show that's based on a popular Twitter account!