Say Cheese! Celebs Instagram Photos From the US Open

Jonas BrothersInstagram

On Aug. 26, the U.S. Open began its first round of matches for the 2013 tournament. Tennis lovers from around the world flocked to Queens, New York to see athletes like Rafael Nadal and Serena Williams participate in the renowned competition. Along with the fans, celebrities also made their way to the USTA National Tennis Center to see these athletes in action.

Movie stars like Matt Bomer, Kevin Spacey, and Blake Lively all showed up on the U.S. Open Instagram, while our very own sister site, Beyond the Row, caught Vogue Editor-in-Chief Anna Wintour taking in a set or two. Nick Jonas kissed new girlfriend Olivia Culpo in the stands while Ben Stiller was caught chatting with tennis star Andy Murray.

The US Open will end Mon. Sept. 9, with the finals beginning on Sun. Sept. 8 at 12 PM ET. But you can get your dose of Open star power now by launching our gallery. 

GALLERY: Celebs Take in the U.S. Open

Ben Stiller Walks on Sunshine in ‘The Secret Life of Walter Mitty’ Poster
Hot Photos of the Day! (September 2013)
Nick Jonas and Aussie Girlfriend Split

From Our Partners:
History of TwerkingA Complete History Of Twerking (1993-2013) (Vh1)
sex lives15 Stars Share Secrets of their Sex Lives (Celebuzz)