Ask HN: How to use Amazon Mechanical Turk from Canada?

Currently, Amazon Mechanical Turk (mturk.com) only allows "Requesters" based in the United States. Does anyone know of a reasonable work-around for someone based in Canada? Do we need to partner with someone in the US? Their sign-up requires a US mailing address and phone number. I'm not sure if they also require a US bank account. I'd especially like to hear from anyone in Canada who has used "mturk.com" ...