Late Show with David Letterman S17E180 · Michael Cera, Rachel Maddow, Herbie Hancock

Late Show with David Letterman

Season 17 · Episode 180 · Michael Cera, Rachel Maddow, Herbie Hancock

Actor Michael Cera (Scott Pilgrim vs. The World); TV show host Rachel Maddow (The Rachel Maddow Show); Herbie Hancock (CD, "The Imagine Project") performs.