"Terry Bradshaw: America's Favorite Dumb Blonde...A Life in Four Quarters," Premieres at The Mirage Hotel & Casino [Getty Images]

LAS VEGAS, NV - JUNE 28: Television personality and former National Football League player Terry Bradshaw (L) and recording artist Rachel Bradshaw perform during the "Terry Bradshaw: America's Favorite Dumb Blonde...A Life in Four Quarters," show premiere at The Mirage Hotel & Casino on June 28, 2013 in Las Vegas, Nevada. (Photo by Bryan Steffy/WireImage)

WireImage Bryan Steffy