A Record Holder
Alex Trebek is a talented guy, and his name is even in the record books to prove it. The host of the long-running show has made it into the Guinness Book of Records after hosting 6,829 episodes of the show. Of course, that number is even greater now, and no one will likely ever surpass the great host.
Learning To Buzz
Ken Jennings said that before he went on the show, he studied every aspect of it. Getting the buzzer right can make all the difference, and Ken said he studied when contestants buzzed in. He sat at home with a dummy buzzer during reruns to hone his skills, and it certainly paid off for him.