I decided to drop by my local Apple store here in Jacksonville this morning. I got there shortly after they opened (about 30 minutes) and although there was a sign on an easel in the window clearly stating "no iPhones today" there were still AT LEAST 50-75 people in line inside waiting for any potential UPS delivery.
Not coincidentally, as I was leaving the shopping center about 20 minutes later I saw a large UPS truck dropping off several large boxes to the rear of the Apple store. @:-)