Conan O’Brien recently revealed who the worst guest of his television career was. During an episode of Dax Shepard’s “Armchair Expert” podcast, the host talked about the time “Bad Lieutenant” director Abel Ferrara came on the show. Conan said that the director, who he called a “wild eccentric,” actually tried to flee the show before it was time for his interview. Conan’s segment producer ended up chasing him out into the street, catching him, and “made him” go on camera “against his will.” That made for an interesting interview, where Conan said he thinks Ferrara “started yelling at me.”