I called at 8.30, was told its completely sold out.
Around 9.30 I saw posted on here that it wasn't sold out and block 43 was opened.
The hotline was jammed so I went to the ticket office and arrived at 10ish and got the "last" ticket (which was in the chapel) and was told there would be no more.
When I got back I called the hotline and was told it was sold out but call back in an hour.
So I went on the online site to see if it was sold out, it said it wasn't but wouldn't let me pick a single ticket anyway but I kept clicking and managed to get 2 tickets at 10.30ish, after this I attempted to buy more out of curiosity (to then cancel if the system allowed me to so I could inform people on here) and it had sold out.