Louis C.K. films his show in New York, and more Celeb SightingsNEW YORK, NY - OCTOBER 29: Louis C.K. films \"Louie\" by the Williamsburg Bridge on October 29, 2013 in New York City. (Photo by Steve Sands/Getty Images)Steve Sands / Getty ImagesOct. 30, 2013, 8:59 PM UTCBy TODAY staffGetty Images North AmericaSlideshow  37 photosCelebrity SightingsLouis C.K. films season four of "Louie," stars shine at Chloe's L.A. Fashion Show, Ashton Kutcher launches the Yoga Tablet, and more.Print