![Tommy Byrnes and Mark Rivera at Citizens Bank Park, August 13, 2015](https://cdn-p.smehost.net/sites/4788b7ad6b5448c1b90d9322361f98f3/wp-content/uploads/2016/02/KX9A6545-Edit.jpg)
Tommy Byrnes and Mark Rivera perform live on stage during Billy Joel’s concert at Citizens Bank Park in Philadelphia, PA, on August 13, 2015.
Photo Credit: Jeff Schock
Tommy Byrnes and Mark Rivera perform live on stage during Billy Joel’s concert at Citizens Bank Park in Philadelphia, PA, on August 13, 2015.
Photo Credit: Jeff Schock