Saturday Night Live with host Zach Galifianakis and musical guest Of Monsters and Men last night averaged a 4.4/11 in metered-market households and a 2.5/12 among adults 18-49 in the 25 markets with local people meters. That was down 4% in households and 11% in 18-49 from SNL‘s last original hosted by Vince Vaughn. Earlier last night on NBC, Smash (0.5/2 in 18-49, 2.3 million viewers) hit a four-week high in 18-49 and delivered its biggest audience to date on Saturday.