John,
I believe you have hit on a viable first cut at diagnosing sleep apnea! This could save millions in sleep studies! Put everyone in an auditorium and show the sleep apnea video. Those who are snorting and gasping as they sleep through it, immediately advance to CPAP. The rest go for the next phase, a sleep study. Brilliant! LOL LOL LOL

re: airport bus driver!!!! But we all know the road is FULL of drivers like this, truck drivers, delivery people. Makes me wonder if some of the train wrecks are rooted in untreated Sleep Disordered Breathing.
Blessings,
--pseudonym