John Frohnmayer; Harry Shearer; Gil Shaham

John Frohnmayer, former chairman of the National Endowment for the Arts, presents his new book, "Leaving Town Alive: Confessions of an Arts Warrior." Author and comedian Harry Shearer talks about his new book, "Man Bites Town," a collection of columns written for Los Angeles Magazine. Violinist Gil Shaham performs in the studio and then joins Charlie to discuss his work as a concert violinist.