Many celebrities do talk show appearances, but only a select few have been invited to join comedian Zach Galifianakis on his Funny or Die web series, "Between Two Ferns." On his web talk show, Galifianakis interviews famous actors (and even President Barack Obama) with his signature style and wit. Galifianakis is one of the funniest comedians around, and "Between Two Ferns" has resulted in some of the best videos on the Internet.
Which celebrities have done "Between Two Ferns"? The likes of Brad Pitt, Natalie Portman, and Justin Bieber have all been put in the hot seat and subjected to Galifianakis's pranks. Even Will Farrell, who founded Funny or Die along with his partner, Adam McKay, has appeared on the web talk show, playing right along with Galifianakis's jokes."Between Two Ferns" is a hilarious satire and might just be one of the best web series on the Internet. Though Galifianakis was excellent in The Hangover films, on Bored to Death, and in pretty much everything else he's done, "Between Two Ferns" might just be his best work. What are the best episodes of "Between Two Ferns" with Zach Galifianakis? Click through the list below to find out!