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Olivia Wilde and Jason Sudeikis party in NYC, and more Celeb Sightings

Image: Olivia Wilde and Jason Sudeikis
NEW YORK, NY - SEPTEMBER 28: Olivia Wilde and Jason Sudeikis attend the 2013 Global Citizen Festival to end extreme poverty in Central Park on September 28, 2013 in New York City, New York. (Photo by Kevin Mazur/Getty Images for Global Citizen Festival)Kevin Mazur / Getty Images
Celebrity Sightings

Slideshow  37 photos

Celebrity Sightings

Stars take action at the Global Citizens Festival, Justin Timberlake performs in London, Steve Carrell poses with a duck, and more.