Mark Rivera is best known as Billy Joel's saxophonist, as well as Musical Director for Ringo Starr and his All Starr Band. Rivera is a multi-instrumentalist and vocalist who over the past 50 years has shared the stage and supported some of Rock 'n' Roll's greatest performers, including John Lennon, Paul McCartney, Elton John, Simon & Garfunkel, Foreigner, Peter Frampton, Tony Bennett, Sheila E., Joe Walsh, Hall & Oates, and Peter Gabriel. Mike Poncy is a writer and musician living in central Virginia with his wife, Amanda, and their two children. The last book he co-developed was the New York Times bestseller I'm Keith Hernandez.