It’s not the least bit surprising to hear that Katie Holmes refused to talk about her ex-husband Tom Cruise for this week’s cover interview in People magazine. The Daily News reported that before Katie did the interview she laid out lots of ground rules. Among them: She didn’t want the interview to be based on her marriage to Tom, she didn’t want Tom’s name on the cover, and she wanted the interview to be positive. Katie wasn’t being difficult. Fact is, like Tom’s ex Nicole Kidman, Katie doesn’t want to inadvertently say ANYTHING the least bit offensive about Tom. Both ex-wives are scared and don’t want Scientologists getting riled up. And chances are, they signed confidentiality agreements when they were divorced.