I managed to get mine at about 9:20 in the end. Not bad at all considering previous years!
If it helps anyone, people have mentioned on the efestivals forum that adding a line to your hosts file will get you straight in by getting past SeeTickets overloaded DNS servers. Info here:
Here's the line to add:
Disclaimer: I've not used this, just passing on info. It all seems to check out though.