Gabourey Sidibe wears white gown, veil to Jimmy Kimmel's wedding Gabourey Sidibe arrives for a photo call for the series "The Big C" during the 52nd Monte Carlo Television Festival in Monte Carlo, Monaco on June 12, 2012. OJAI, Calif., July 15 (UPI) -- Oscar-nominated actress Gabourey Sidibe showed up in a white gown and veil as a prank at comedian Jimmy Kimmel's wedding in Ojai, Calif., E! The "Precious" star got out of a black Escalade and carried a green umbrella as she made her entrance at Kimmel's wedding to Molly McNearney Saturday afternoon. Sidibe later changed into a red dress and white ballet flat shoes to party with celebrity guests such as Jennifer Aniston, Justin Theroux, Kristen Bell, Dax Shepard, Matt Damon, Ben Affleck, Stanley Tucci and Howard Stern.