From the desk of Amy Winehouse's U.S. publicist:
"Due to the rigours involved in touring, Amy Winehouse has been advised to postpone her upcoming September US and Canadian tour dates. All ticket holders may obtain refunds at their point of purchase. Amy's European and UK tour dates in October and November remain in place. Plans are being made to reschedule her US tour for early 2008. Until then, Amy has been ordered to rest and is working with medical professionals to address her health."
Get better soon, Amy!