Barnes & Noble April 2013 NYC Bookstore Events 04/04 Andy Cohen: Most Talkative Stories from the Front Lines of Pop Culture (USQ) 04/05 Juanes in Conversation With Raymond Garcia (USQ) 04/06 Mo Willems: It’s a Busload of Pigeon Books! (USQ) 04/08 Richard Belzer With Dick Cavett: Hit List (82nd & Bway) 04/09 Rayya Elias…