Alex Trebek Raps: YORKTOWN HEIGHTS, NY - JANUARY 13: Host of 'Jeopardy!' Alex Trebek attends a press conference to discuss the upcoming Man V. Machine 'Jeopardy!' competition at the IBM T.J. Watson Research Center on January 13, 2011 in Yorktown Heights, New York. (Photo by Ben Hider/Getty Images)

YORKTOWN HEIGHTS, NY – JANUARY 13: Host of ‘Jeopardy!’ Alex Trebek attends a press conference to discuss the upcoming Man V. Machine ‘Jeopardy!’ competition at the IBM T.J. Watson Research Center on January 13, 2011 in Yorktown Heights, New York.