This is one awesome lady! She started modelling and acting full time at 65, and has appeared in ads for Burberry, Louis Vuitton and Juicy Couture, along with scene-stealing moments in movies and on tv, Sex & The City being one of them. Now, at 93, she's the subject of a new documentary, Hats Off, which has been 11 years in the making. This dignified dame never steps out of her East Side apartment without her gloves, signature cigarette holder - and hat. "Oh, I probably have about 300 hats,"…