Hollywood star Warren Beatty was once abandoned in bed by two women who sought to teach the notorious womaniser a lesson. Former lover SANDRA GRANT - who later married crooner Tony Bennett - recalls the time Beatty asked her for a threesome with her pal NANCY BRETZFIELD. The pair undressed the Bonnie And Clyde star before settling into bed, but the girls never returned to the bedroom. She says, "He was adorable, but he had to be taught a lesson."