He's not very... "comfortable" in the interviews. It feels very forced. At the same time, I don't think anyone of the night show hosts turn podcasting-comfortable with the gusts, with the questions coming off a script and the guest having been pre-interviewed. I though David Letterman was really good at it. Conan can be with the right guest. Colbert leans in creepily with female guests. Kimmel can be good with the right guest. Never watched Corden.