>> Where there are opening ceremonies for the US Open, there is sure to be an Anna Wintour appearance.  Last night was no disappointment — she joined Oscar and Annette de la Renta at the Arthur Ashe Stadium in Queens (wearing one of her favorite Oscar dresses, natch) and even stood to clap when Roger Federer was announced.

Oscar wasn't the only designer taking a breather from Spring 2009 preparations: David Neville and Marcus Wainwright of Rag & Bone, Lisa Mayock and Sophie Buhai of Vena Cava, and Sari Gueron were all also in attendance.
*image: source