There is another thing essential to responding to 'Jeopardy!' clues. Contestants are clued in to respond via signal lights that indicate it's time to buzz in. Right after each Jeopardy!

Silikovitz had already jumped out to a big lead midway through the first round of clues, at which time "Jeopardy!" host Ken Jennings held the show's traditional contestant interviews. It was here ...