“‘I turned a page and ‘I’ walked into a restaurant,’ she says. ‘It described my husband too. I said, ‘We just walked into a restaurant in the book that I’m reading!’ I was stunned.’ But popping up as an avatar in random fiction is about as irksome as celebrity gets for her. Indeed Julianne Moore illustrates perfectly Diane von Furstenberg’s theory that stars are only as famous as they want to be.”