I ordered my iPhone 4S White 64GB as soon as preorder went live on att.com(about 3:40AM ish). I received TWO confirmation emails saying your order is now processing(one on the 7th, the other on the 10th). Despite the fact that I should be able to receive it by this friday, it is STILL processing!! No shipping notification or whatsoever.. This is my order info:
Thank you for your recent order! Your iPhone has been reserved. Your order is expected to be delivered on 10/14/11*. You will receive a confirmation email when your order is ready to ship.
Same thing happened to me: I ordered my phone at 5:15 AM, didn't get a confirmation until Saturday, got a second confirmation on Monday. My phone was shipped out today--yours will most likely be shipped today or tomorrow. If you don't get a shipment email by tomorrow night, I'd call AT&T. But for now, hang in there--it's definitely coming.