This might be one of the best interviews we've ever seen. Between Two Ferns is the American talk show hosted by Zach Galifianakis that has featured huge stars like Jennifer Lawrence, Will Ferrell, Natalie Portman and now... Justin Bieber. Zach Galifianakis spends 5 minutes trying to take down Justin Bieber in every way he can, asking him about his comments on Anne Frank and peeing in buckets. Bieber has been known to smoke some of the old devils lettuce, we think the green room of this studio was definitely green before this interview... #ifyouknowhatImean