News TV Videos ‘Saturday Night Live’ promo with host Lena Dunham Written by Lena Lamoray on March 5, 2014 Lena Dunham is preparing to make her Saturday Night Live hosting debut this weekend with musical guest The National. Catch the episode Saturday, March 8 at 11:30/10:30c! Related posts:'Breaking Bad' creator Vince Gilligan guest stars on 'Community'NBC renews 'Chicago Fire,' 'Grimm' and 'Chicago P.D.''Law & Order: SVU' season finale preview