Watch Jack Black Cover The Doors with Robby Krieger on ‘Conan’ July 14, 2015 2:53 PM By Matt Dolloff (@mattdolloff) Jack Black may best be known for his hilarious movie roles, but he’s also made it big as one half of the comedy rock duo Tenacious D. He also has a great affinity for classic rock, and expressed his love for The Doors as a guest on Conan. He proclaims that Jim Morrison had “the best yell” in rock ‘n’ roll. Several times. Along with Culture Club’s Boy George, Jack eventually hopped on the stage at Conan’s request and did a cover of The Doors’ “Hello, I Love You.” And in case it wasn’t hammered home enough how staged the whole thing was, Robbie Krieger came out to play the guitar for the song. Watch the full performance and pre-song banter in the above video.