A few days ago some video of a practice round in the Jeopardy Challenge was released, and it's pretty interesting.
http://www.youtube.com/watch?v=WFR3lOm_xhE This video features the actual contestants and Watson, and it also shows the top three answers Watson considers for each question. Below is an article that also includes the above video embedded... http://www.engadget.com/2011/01/13/ibms-watson-supercomputer-destroys-all-humans-in-jeopardy-pract/ And another article talking about the practice round... http://www.pcmag.com/article2/0,2817,2375791,00.asp Stay tuned. Actual games to be aired Feb 14-16. Enjoy, Ted