Hi Greg,
I've experienced at least three times recently (sorry to be vague), probably the longest coinciding with Lysa's record, of not being able to get anything of the site - not even the short label, to open.
The last time was when I was trying to register for the Irish conference about 12 - 13 hours ago. I noticed that the number of tickets had gone down, but I'm not sure how to retrieve the final number code.
(I haven't tried yet, but I wanted to let you know. I've noted the number on the 'ticket' page, but the screen got stuck trying to change to the next screen which gives the final info.)