Frank Mastropolo is the author of Fillmore East: The Venue That Changed Rock Music Forever, one of Best Classic Bands' Best Music Books of 2021; New York Groove: An Inside Look at the Stars, Shows, and Songs That Make NYC Rock; Ghost Signs: Clues to Downtown New York's Past, winner of the 2021 Independent Publishers Book Award; and Ghost Signs 2: Clues to Uptown New York's Past. Mastropolo is a journalist, photographer, and former ABC News 20/20 producer, winner of the Alfred I. DuPont-Columbia University silver baton. His photography is featured in the Bill Graham Rock & Roll Revolution exhibition.