Sotheby’s marquee sales of Impressionist & Modern Art and Contemporary Art begin at 5:30 PM EST with a special 30-minute pre-show program, hosted by best-selling author and Peabody Award-winning radio host Kurt Andersen, featuring The New Yorker’s Adam Gopnik and Digital Strategist for the art world JiaJia Fei, as well as Sotheby’s Amy Cappellazzo, Frank Everett and Ian Kelleher.