Crystal Bowersox headlining Centennial Olympic Park

Crystal Bowersox headlining Centennial Olympic Park July 4th festivitiesCrystal at the Voice at Children's Healthcare of Atlanta in January, 2011. CREDIT: Rodney Ho/rho@ajc.com There are three dates where virtually any decent “Idol” performer can get a solid pay day: Thanksgiving, New Year’s and July 4th.Thanksgiving lighting ceremonies like the one at Lenox Square Mall has hosted “Idol”