It's a very small world down under, I don't think I could do it without folk being recognizable.
I'll just say this: if you can afford a 600.00 VIP ticket you can afford deodorant and a t-shirt that isn't crumbling off your back. That's a very general description of a great many people.
It's horror stories like this that have kept me away from any kind of geek convention. I'm pretty tolerant of all people in all forms, but one thing I can't get past is poor hygiene. I suffer from migraines, and olfactory "discomfort" is their biggest trigger. In other words, people who smell bad literally make me sick. I know it's probably a physiological thing and my problem, but it is what it is.
And to be frank, I don't know what is with nerds and not talking the occasional five minutes to hop in the shower.