I managed to grab Friday passes for my girlfriend, sister, and I!
My rough experience: Got up early for coffee and to make sure both my computers and browsers were set, with text files with the info on standby. At precisely 9:00:01, I pressed the green 'register' button on Safari (laptop), waited a few seconds, then clicked the button on Firefox (laptop), and waited 10 more seconds, and clicked it again on Internet Explorer (desktop).
Well safari gave me a white screen (though the top of the browser said I was in the waiting room), but never loaded a single thing. The Firefox window started loading, but the page never changed (as what happened to El Fett ^ ). Internet Explorer (the black sheep of my browsers,) also went to a white screen and did nothing.
After about 3 or 4 minutes, I decided to copy/paste the url IE was loading into another IE window, and voila, I was in the waiting room at #35244.

I tried to do the same with my other browsers on my laptop, but nothing happened, and did it a few minutes later and it said the waiting room was full. The IE page refreshed about every 300 seconds

but eventually I was able to purchase passes after about 20 minutes, thank God. I even accidentally refreshed the page once, and a message in big red letters popped up saying 'DO NOT REFRESH THE PAGE MANUALLY AGAIN, OR YOU WILL BE SENT TO THE BACK OF THE LINE.'