[It's best to just chalk it up to many-worlds-fact weirdness or she'd have to give you the fourthwall and canon explanation of 'it's so the author can just say everything that's inaccurate is because of artistic interpretation'.]

...the sort where they date or sleep with other people's husbands. [She's...actually a bit embarrassed about that.] They're both in the entertainment industry so when these things happen it usually ends up all over the internet and news. That's why I don't really talk about them at school.

[That and she doesn't want people asking her to help the get autographs.]