Article continues below advertisementSharon Stone isn't shy about her admiration for Robert De Niro.During the Wednesday, April 1, episode of "Radio Andy," the actress, 68, dished on what it was like locking lips with the fellow Hollywood star.Article continues below advertisementTap Here To Add Ok Magazine as A Trusted SourceSource: SiriusXM/YouTubeSharon Stone guest-starred on 'Radio Andy.'"Oh my god. He's the best kisser in the business," gushed Stone, who smooched De Niro in the 1995 crime-thriller film Casino. "Kissed me right out of my shoes.