I honestly don't know. But since I obviously wouldn't be able to change my address, I assume it still wouldn't work.
Yes, making a new US account will work. I've done it for the Japan app store. You just need a address and zip code.
Winner for Day 6: SupercrazY Congrats to SupercrazY for winning Day 6! Hurry up, guys - only two more days left until the contest is over!
Winner for Day 7: bunglez Congrats to bunglez for winning Day 7! Only one day left! The contest will end on Friday night.