Kay Thompson's larger-than-life story is an effervescent toast to show business with a shot of Auntie Mame and a twist of The Devil Wears Prada. A multi-threat entertainer and a world-class eccentric, Kay Thompson was the mentor/best friend of Judy Garland, the vocal guru for Frank Sinatra and Lena Horne, and the godmother/Svengali of Liza Minnelli (who recreated Thompson's nightclub act in her 2009 Tony Award-winning event, Liza's at the Palace). She went to school with Tennessee Williams, auditioned for Henry Ford, got her first big break from Bing Crosby, trained Marilyn Monroe, channeled Elvis Presley, rejected Andy Warhol, rebuffed Federico Fellini, got fired by Howard Hughes, and snubbed Donald Trump. She coached Bette Davis and Eleanor Roosevelt; she created nightclub acts for Marlene Dietrich and Ginger Rogers; and when Lucille Ball had to sing on Broadway, Kay was the wind beneath her wings, too. Kay's legion of fans included Queen Elizabeth of England, King Juan Carlos of Spain, and Princess Grace (Kelly) of Monaco. Danny Kaye masqueraded in drag as her; No