The Nanny Diaries (directed by Shari Springer Berman and Robert Pulcini) For a while there it seemed like the book-reading public couldn't get enough of those thinly veiled New York-centric roman à clefs. There weren't very well-written but hoo boy were they juicy. Fortunately as these fluffy chick novels and insider smack downs like The Devil Wears Prada and now The Nanny Diaries have begun to make their way to the silver screen, they've proven......