The Playboy Murders: twins Sandy and Mandy Bentley were playboy bunnies in 1999 and 2000 who both dated Hugh Hefner during that time. Featured on the cover of the May 2000 issue, as well as appearing on TV, the Bentley sisters were garnering some small fame. Unbeknownst to Hefner, Sandy Bentley was having an affair with a Wall Street big shot named Mark Yagalla #Playboy #PlayboyBunnies #Diamonds #TrueStory #TrueCrime