Actor Zach Galifianakis hosts; Vampire Weekend performs "Cousins" and "Giving Up the Gun."

Sketches include "Health Care Reform," "The Vogelchecks," "Bidet," "Zach Drops by the Set," "Today," "Weekend Update" with guests Mo'Nique and Will Forte, "What Up with That?" "The Situation Room," and "Pageant Talk."

Sketches include March Madness Cold Open, partial Zach Monologue, The Talk, Comedy Tour, Scared Straight, Digital Short: Zach Looks for a New Assistant, Weekend Update, Canadian Entertainment Show, Corn Syrup Commercial, and Titanic.

Host Zach Galifianakis; Of Monsters and Men perform.