Even Anna Wintour needs a break from fashion week every now and then, and what better way to take a break than to head to the US Open? Charlize Theron, Stuart Townsend, and Josh Hartnett all abandoned the tents to catch Roger Federer's career defining play. We have the pics below...
Roger Federer hits the greatest shot of his career, and possibly of tennis history.

Novak Djokovic gamely congratulates Federer on his amazing win.

Charlize Theron, Stuart Townsend      Juan Martin Del Potro

Liezel Huber Cara Black

Yana Buchina congratulates Heather Watson on her win.

Funny expressions on Rafael Nadal make for an excellent break from Fashion Week.

Josh Hartnett (and date?)