Tony-award winner Scarlett Johansson was the host of SNL last night, bringing her beautiful, awkward presence to the weekend comedy institution for the third time. She impersonated Bravo personalities, spoofed celebrity interviews, and tried on a couple funky accents to an unusually quiet audience. Arcade Fire was the musical guest, playing a sufficiently intense version of "We Used To Wait" from last album The Suburbs, and guesting on the Digital Short. Critics were mixed on the episode: AV Club thought it was surprisingly above average, while Jezebel thought it was the worst episode of the season. Click through for videos of a couple sketches, including the Model UN Digital Short, Maternity TV and more.