Actor, writer, and comedian B.J. Novak feels excited, but cautious about being Conan O’Brien’s friend. B.J. sits down with Conan to talk about hailing from rival towns, the personal impact of Bob Saget, working on Punk’D, and B.J.’s new film Vengeance. Plus, Conan’s wife Liza stops by to share stories from her new podcast “Significant Others.”