Jack Nicholas attends the US Open Tennis Championship in New York

Muscian Paul Simon, top left, and former tennis player Chris Evert, fourth right, and her husband golfer Greg Norman, second right, watch Roger Federer, number one seed, of Switzerland, take on Novak Djokovic of Serbia in the semi-final match at the US Open Tennis Championship on September 13, 2009 in New York. UPI /Monika Graff .