Actor Zach Galifianakis ("Missing Link"); Rep. Eric Swalwell (D-Calif). Also: Ellie Goulding performs; players from the Final Four answer various questions.
Starts: Stephen Colbert, Zach Galifianakis, Eric Swalwell, Ellie Goulding, Malik Dunbar, Jonathan Batiste, Parker Hicks, Joshua Langford, Stay Human