NEW YORK CITY Lady Gaga made a dazzling exit from Rockefeller Center in New York City. Ever the style surprise, the pop star sported a short, feathered ensemble and a long dark braid. The “Applause” singer recently performed with Tony Bennett in a concert that will air on PBS this fall. Music megastar Will I am was also spotted in the Big Apple, as was fan favorite Vin Diesel who made a point to sign autographs for the enthusiastic crowd. And Aubrey Plaza was beautiful in blue as she promoted her new film, Life After Beth. LOS ANGELES In Los Angeles, our cameras caught up with Selena Gomez, who was celebrating the Hollywood premiere of her latest comedy, Behaving Badly. Also out and about in Tinseltown: Rumored new couple: Lil Wayne and Christina Milian. LONDON In London, Bradley Cooper and Sienna Miller were spotted on the set of their second movie together. The food-centric film tells the story of a bad boy chef who wants to revive his career.