Louis C.K. Talks with David Letterman About Standardized Testing, Dave’s Retirement, and ‘Louie’ on the ‘Late Show’May 6, 2014
Stephen Colbert Talks With David Letterman About His Previous Brushes With Employment At ‘The Late Show’April 23, 2014
James Franco Jokes Around With David Letterman While Trying to Explain His Nearly Nude Instagram SelfieMay 12, 2014
