Jimmy Fallon, Timberlake 'SNL' Promos Promise Best Christmas Episode

Jimmy Fallon returns to Studio 8H as host of 'Saturday Night Live' for the 2013 Christmas episode with musical guest Justin Timberlake.  Even though Timberlake is missing from the new promos, it seems the duo could have the best episode of the season.  Kristina Behr (@KristinaBehr) has a sneak peak.