Right, now these folks got there first on the official thread so it's only fair to get in touch with them before me:

http://drownedinsound.com/users/jazz-ballet

http://drownedinsound.com/users/plasticniki

And I do so deeply apologise for clogging up this wonderful forum, but I'm absolutely bleeding gutted as I was going to buy my ticket a week today. My fault, I know, but I'm making it up to myself.

Cheers!