Sharon Osbourne quits Sharon Osbourne Tue-07-Aug-12 08:55 Share this By Jay-Jay FeeneySharon Osbourne has quit her job as a judge on America's Got Talent because of the way the TV network that runs the show treated her son jack after he was diagnosed with MS.Jack was supposed to be in reality boot camp show Stars Earn Stripes, but Sharon says he was fired shortly after he went public about having MS. Jack never signed a contract to do the show, but Sharon says he had a verbal agreement with the network. Jack told them he'd pay for his own insurance and said he could handle the show's physical challenges. But they said NO.So Sharon has decided she can’t work for the same network either. You May Also Like Woman tells her boss she's quitting her job... on Youtube Charlotte Dawson is quitting the media What’s going on with Sharon and Ozzy Osbourne? Are they breaking up? Or has Ozzy been a naughty boy? Become a fan of The Edge on Facebook and on Twitter .