On Saturday, July 27th, The Watermill Center brought together the world of art, fashion, theater and design for the 26th Annual Watermill Center Summer Benefit & Auction, honoring philanthropist Katharine Rayner and renowned contemporary artist Carrie Mae Weems. This year's event, titled Tabula Rasa, and sponsored by Van Cleef and Arpels, welcomed over 1,000 guests…