Overview: The charming ROB LOWE visits with Ellen and chats about his latest film "<b>Thank You For Smoking</b>" and his return to "<b><i>The West Wing</i></b>." Making her first appearance on the show, KATE WALSH from the phenomenon " <b><i>Grey's Anatomy</i></b>." Plus, 17-year-old TEDDY GEIGER performs "<u>For You I Will (Confidence)</u>" from his debut CD, "<u>Underage Thinking</u>."