Eh, don't worry about the money thing. You can use an atm there, there will be one right in the airport guaranteed, and it'll give you your money in the proper currency. You get the bank-to-bank exchange rate, too, without being charged commission. That's how I got to my money when I was in the UK, works like a charm.

I'll look around here and see if we have any pounds left, I'll let you know.