'Medicine at the Crossroads'; Carly Simon; Wolfgang Puck

Narrator George Page and series producer Stefan Moore along with Dr. Victor Sidel and Dr. Pedro Greer present their documentary "Medicine at the Crossroads." Singer-songwriter Carly Simon discusses her most recent musical venture, a children's opera commissioned by the Metropolitan Opera, "Romulus Hunt." Chef and restaurateur Wolfgang Puck talks about his wildly successful restaurant Spago and the culinary scene in LA with Charlie and singer-songwriter Carly Simon.