I too would be surprised if she came out.
t seems that celebrites get to a certain point and then the option of coming out slides away - Jodie Foster, Kevin Spacey, Anderson Cooper for example are all considered to be in the "glass closet". Perhaps if you obtain a certain level of fame, agents and PR folk discourage coming out as it may harm your bankability. Sad, but possibly true?
A friend of mine recently e-mailed me regarding Chely Wright, the
country music lady who came out "why is it always the people on the decline or those you don't really know that come out, it's never the big deals". I recall Rupert Everett saying that
coming out hurt his career, but then again people like Niel Patrick Harris or Ellen can hardly claim it's held them back.