According to a report by Grazia magazine, Tom Cruise has been secretly dating fellow Scientologist Laura Prepon , who plays a lesbian drug dealer on Orange Is the New Black. “It’s the buzz on the set of her show,” the insider told me. The British magazine reported last fall that Cruise, 51, picked up Prepon, 34, in a vintage car and had a bottle of 1979 Merlot waiting on the table when they arrived at the Manor Hotel.“