Plot: He's a comedy legend, and he's here on Rosie's stage! Bob Newhart stops by to talk comedy, his big break, hosting The Tonight Show and his longtime, clean-cut friendship with blue comedian Don Rickles. Then, funnyman and 30 Rock star Tracy Morgan reveals the unusual way he first met Saturday Night Live creator Lorne Michaels, introduces the new love of his life and has a heartfelt conversation with Rosie about the controversy surrounding anti-gay jokes he made in June 2011