Kourtney Kardashian leaves 'Late Show with David Letterman' at Ed Sullivan Theater on January 16, 2013 in New York City.
{"Image ImageDescription": "NEW YORK, NY - JANUARY 16:  Kourtney Kardashian leaves 'Late Show with David Letterman' at Ed Sullivan Theater on January 16, 2013 in New York City.  (Photo by James Devaney/WireImage)", "Image Copyright": "2013 James Devaney"}