Maya Rudolph returned to SNL this weekend to play host, and she had an extra boost from some famous friends. Not only did fellow alum Amy Poehler show up, but Justin Timberlake checked in, and even sang a song. The catch: he was doing an impression of Bon Iver. Watch as he tries to serenade Beyoncé and Jay-Z's baby Blue Ivy to sleep, along with some other celebrity "guests," like Brad Pitt and Taylor Swift.
Watch the skit when you