Squirrel
Not sure about Cate Blanchett, but Charlize Theron and Kate Beckinsale have both made references to circumcision before, but not entirely in a way that indicates a sexual preference.
Charlize Theron has tweeted about supporting circumcision a means of HIV prevention. Login to see the link
Kate Beckinsale has gotten a “foreskin facial” and made a joke on her Instagram about sending a video of a guy with a long foreskin on Naked Attraction to her American friends to freak them out, as well as a few other references. Login to see the link
People just need to cite actual sources.
