Miranda Siwak / Us Weekly: 'Yellowstone' Star Josh Lucas Marries Fiancee Brianna Ruffalo Inside the Vatican: 'So Grateful' - Yellowstone star Josh Lucas is a happily married man after tying the knot with fiancée Brianna Ruffalo inside Vatican City. - "Mr. and Mrs.," Ruffalo, 34, wrote via Instagram on Friday, July 18.