Zubin Mehta & Itzhak Perlman; David Rabe; Frederick Wiseman

Conductor Zubin Mehta and violinist Itzhak Perlman reminisce about their long relationship as performers and friends. Tony Award-winning playwright David Rabe talks about the inspiration for his novel, "Recital of the Dog" and how his experiences in the Vietnam war affected him. Frederick Wiseman explains why his documentary about a prison for the criminally insane, "Titicut Follies," was banned for the last 27 years.