Get the behind-the-scenes story of the Jeopardy IBM Watson man vs. machine challenge.
Stephen Baker talks about his book and the upcoming man vs. machine Jeopardy competition, in which two of the TV game show's top past winners battle a computer.
A great set for fans of Groucho Marx.
Two Canadians and an American walk into a game show...
Apparently Primetime wasn't just another Microsoft "Vision"