Andy Cohen is opening up about recent communication with private detective Bo Dietl, after the famous P.I.'s name was brought up several times during the reunion finale on Tuesday.On Wednesday morning, Cohen revealed during an episode of his SiriusXM show, that Dietl texted him and reiterated that he was never hired by Teresa Giudice's husband, Louie Ruelas, to investigate the other castmembers on .«So, I just want to say on his behalf, he said, 'I never did any investigations on the cast of the Housewives of New Jersey. I never said that I didn't do any other investigations for Louis,'» Cohen recounted.