Lewis Niles Black (born August 30, 1948) is a Grammy Award-winning American stand-up comedian, author, playwright and actor. He is known for his comedy style which often simulates a mental breakdown or rant, ridiculing history, politics, religion, trends and cultural phenomena. He hosts Comedy Central's The Root of All Evil and makes regular appearances on The Daily Show delivering his “Back in Black” commentary segment. When not on the road performing, he resides in Manhattan and also maintains a residence in Chapel Hill, N.C..   Wikipedia