After the total misfire that was Vince Vaughn’s episode, "Saturday Night Live" was back in fantastic form with host Zach Galifianakisthis week. The actor played a role in nearly every comedic segment, and we think Galifianakis trails only Justin Timberlake as the best host of the season. Galifianakis wore a number of hilarious costumes throughout the night, starting with a dragon suit to play Game of Game of Thrones, a Jeopardy!-style quiz show testing contestants on all things George R. R. Martin.
