They walked a blue carpet, the same color as the famous courts. Gabriela Hearst, the fashion designer, showed up with Maria Sharapova, the tennis player. Other guests included Mike Tyson, Alec Baldwin, Gayle King, Danny DeVito, Anna Wintour, Vera Wang and Daymond John. “The end of summer always makes me a little blue,” said Katie Couric, who was the M.C. “By the end of August I always feel depressed, but coming to the U.S. Open gives me something to look forward to.”

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Persons: Arthur, Gabriela Hearst, Maria Sharapova, Tommy Haas, Lindsey Vonn, Mike Tyson, Alec Baldwin, Gayle King, Danny DeVito, Anna Wintour, Vera Wang, Daymond John, David, Cheryl Scharf, ”, Katie Couric Organizations: U.S ., United States Tennis Association Foundation, U.S Locations: Flushing Meadows Corona Park, Queens, Cheryl Scharf , New York City