The charming and vivacious DOLLY PARTON will be here to tell Ellen about her new album, "Better Day" and to perform the world premiere of the first single, "Together You and I." After his huge success in "The Hangover," MIKE TYSON is returning in the soon to be summer blockbuster, "The Hangover 2," and he's swinging by to tell Ellen all about it. An adorable couple, MATT STILL and his fiancée GINNY JOINER, will be here to tell Ellen about the incredible way he proposed, and the hilarious and moving video that made it all happen.