The multi-talented ZACH BRAFF visits with Ellen and chats about how he juggles the small and big screens with his hit sitcom "<b><i>Scrubs</i></b>" and his upcoming film "<b>The Last Kiss</b>." Plus, making their first appearance on the show, Grammy Award winning group OUTKAST performs "Morris Brown" from the soundtrack of their film "Idlewild." And, Ben Underwood, the 14-year-old boy who uses echolocation to "see sound," joins Ellen.