Bryan Batt, Chuck Cooper, Kate Flannery, Richard Kind, Judy Kuhn, Constantine Maroulis, John Tartaglia, and the married Pippin team of Terrence Mann and Charlotte d'Amboise star in a benefit concert of Joe Tracz and Rob Rokicki's new musical, adapted from Rick Riordan's popular Percy Jackson and the Olympians series. Stephen Brackett directs for Theatreworks USA.