Old Navy just posted this on their facebook page:
This time of year you gotta to be ready for anything. So this weekend Old Navy has winter clearance items at up to 90% off original prices—that’s almost free! And we have new Spring styles at 30% off. So come to Old Navy this weekend. You’ll look great and save a ton.
Excludes jeans and gift cards. Discount applies to single unit pricing only. Valid in-store from 1/28/2011 through 1/30/2011. Not valid online. No adjustments on previous purchases. Cannot be combined with other offers or discounts including Gap Inc employee discount.