This is one of the exhibits everyone has been talking about, and will continue to talk about, because it is a show of massive photographs of the kinds of people everyone likes to talk about. Warhol and his Factory crew, The Chicago Seven, political figures and conspirators, Allen Ginsberg—all these and then some on a grand scale, exquisite prints from 20 to 35 feet wide. Go to the exhibit, read all the wall labels, be ready to join the conversation.