The Late Show with Stephen Colbert - Season 4, Episode 02: Rob Lowe/John Kerry/Kathleen Madigan
Trailer
The fourth season begins with a new guest: astrophysicist Neil de Grace Tyson, actress Keira Knightley, MP Beto O'Rourke and television personality Martha Stewart. John Hellemann and Alex Wagner, director Judy Greer, will be with us to talk a lot of events and answer all questions suggested.