Sofia Vergara shares photo of America's Got Talent set with an empty seat for Simon Cowell

Simon Cowell broke his back doing a WHEELIE on $21,500 'fastest bike on earth'

Todd McKenney's ex-boyfriend Simon Gallaher (who wed Todd's SISTER Lisa) reignites feud

Simon Cowell was outside with son Eric, six, and stepson Adam, 14, when he fell off electric bike