Alice Ripley, star of the new musical "Next To Normal" at New York's Second Stage Theatre, talks about the challenge of playing the emotionally disturbed mother of a "typical" American family and describes how the show's music drives both the character and her performance. She also talks about her parallel career as a rock singer and songwriter, her Broadway debut in "The Who's Tommy", the remarkable experience of appearing as one-half of the conjoined Hilton Sisters in "Side Show", the unique style of "James Joyce's The Dead", and the difficulty of playing a role while being doused by audience-wielded water guns in "The Rocky Horror Show". Original air date - February 29, 2008.