Who's Afraid of Roy Lichtenstein?

Hold your breath, art fans, because it’s spring contemporary auction time. Sotheby’s gets things started tonight with its evening sale, which includes a monumental Jeff Koons egg sculpture that looks poised to disgorge a young Robin Williams in rainbow suspenders (Mork calling Orson!). Part of Koons’ celebrated “Celebration” series, “Baroque Egg with Bow (Turquoise/Magenta)” is estimated to sell for between $6 million and $8 million, although we suspect it might fetch a bit less. Other standouts in the sale are a 1982