Director John Doyle talks about the development of his unique actor-musician approach to classic musicals, including the current production of "Company" and the recent "Sweeney Todd"; why he's not worried about being seen as a "one-trick pony"; how he matches instruments to characters; why we won't see him directing "West Side Story" in his trademark style; and why he's feeling more pressure now than he did during his Broadway debut. Original air date - November 24, 2006.