Anna Wintour invited some of Vogue's most loyal friends and subjects to grace her front row at Fashion's Night Out: The Show. Cover girl Blake Lively sat beside the editor-in-chief, only to be outdone by tennis great Roger Federer, who took a break from the US Open to attend the show. Even Diane von Furstenberg couldn't resist the urge to get up from her seat to greet Federer. Fellow athletes Serena Williams and The New York Knick's Amare Stoudemireshared in the energy as did Leighton Meester and Ashley Tisdale. Even the most famous faces in the crowd were impressed!