Television personality Pat Sajak, left, and, television personality Alex Trebek pose together with their awards in the press room at the 38th Annual Daytime Emmy Awards in Las Vegas on Sunday, June 19, 2011. Sajak and Trebek both received Lifetime Achievement Awards. (AP Photo/Dan Steinberg)
In this undated publicity image released by Jeopardy Productions Inc., host Alex Trebek, left, poses with contestants Ken Jennings, center, and Brad Rutter and a computer named Watson in Yorktown Heights, N.Y. (AP Photo/Jeopardy Productions, Inc.)