Following the announcement of a $100 million donation for the New York Public Library, The Whitney has just announced their own sugar daddy: Leonard A. Lauder. Lauder is the chairman of Estée Lauder cosmetics, and through his American Contemporary Art Foundation he'll be donating $131 million (the largest donation the museum has received in 77 years, and one of the largest ever to a New York museum’s endowment). Endowment donations are notoriously difficult to solicit,......