Newspapers stop running book reviews, Fred Thompson's acting career may hurt his chances for a presidential run, and Stephen asks Jane Fonda about "The Flying Nun" years. (0:30)
A college student objects to watching "An Inconvenient Truth," Stephen sees things in Wolf Blitzer's beard and Walter Isaacson joins Stephen to talk Einstein. (0:35)
Stephen tells the CIA how to get blood out of their clothing, tries to figure out the secrets of Harry Potter's tricks and makes author Daniel Gilbert unhappy. (0:31)