Music takes center stage at this year's Library of Congress National Book Festival on Saturday, August 22 at the Washington Convention Center. Cynthia Erivo ("Wicked" and "The Color Purple") discusses her book "Simply More" with Abby Phillip (CNN). Michael Feinstein discusses his and Liza Minnelli's book "Kids, Wait Till You Hear This!" Hear live performances by Naptown Brass Band and meet Music Division staff.