News TV Videos Louis C.K. hosts an all-new SNL with musical guest Fun Written by Shawn Marazine on October 31, 2012 SNL Promo: Louis C.K. Louis hosts an all-new SNL with musical guest Fun. Related posts:PARKS AND RECREATION Leslie's Victory LapDiane Lane talks about joining the cast of 'House of Cards' and more on 'Late Night with Seth Meyers...Woody Harrelson hosts SNL tonight with musical guest Billie Eilish