Couldn't help myself... Had to call.
"we are very busy in this period, and you can call back later. Your current position in the queue is.... 1... "
Me: Hello, can I buy tickets on the door"
Ticket person: The game is today
Me: yes I know, that is why I want one
Ticket person: Yes you should be able to buy them at the away ticket office at the gate.
Make what you will of that.