Wherever I went in New York last week, I saw publicity for this exhibition...Chanel and the Little Black JacketSadly, I missed it as I was getting ready to fly out of JFK just as it was getting ready to open, but the website and associated media have more than compensated for my bad timing. I adore black jackets – I think I have a 10 of them in the wardrobe (which I rarely use now I'm freelancing