Finally got the page to load, pressed submit and... "Thanks for your interest in Google I/O, but registration for this event is now sold out."
I've been waiting since they announced the dates for io2011 last year. I booked the week off work, I purchased tickets to get there, and sat here this morning ready to purchase my $450 ticket. 503 every fucking minute. GOOGLE FIX YOUR SHIT. Sorry, i'm raging right now.