"Elizabeth - It says that for all of the auctions, I don't think it matters as you just need to print out the email they send you and take ID for the M+G/entrance to the show.
I'm pretty sure they don't actually send anything via post…"
"Eek, I have no idea then. I just tried it (with caps as well) and it worked both times. It just says the password is incorrect when I tried it spelled wrongly so I don't know how you're getting that message =/"
"I don't think any codes have been sent out for the UK pre-sales yet.
Yeah, all you need to do is choose Attending or Might attend and make sure your email settings are set so you receive emails from events :)"