“(For those who don’t know, you can’t buzz in until Alex has finished reading the question and someone on the production activates the buzzers).”
Did not know that, thanks for the info. Guess part of the skill is also calculating when Alex will exactly finish the question.
See my comment at 20. There is a light that comes on (that viewers at home don’t see) right after Alex finishes reading the question. That is the official signal that it is time to buzz in. If you buzz in before that light, your buzzer won’t work for a fraction of a second.