"Last Week Tonight" host John Oliver stops by to help Stephen Colbert raise some cash for World Central Kitchen by auctioning off one-of-a-kind pieces of television history ahead of the series finale of The Late Show. Learn more about what's up for grabs and help raise money for a great cause at http://colbertlateshow.com/ebay. #Colbert #Comedy #JohnOliver #WorldCentralKitchen #CharityAuction #eBay #StephenColbert #TheLateShow Subscribe To "The Late Show" Channel: http://bit.ly/ColbertYouTube