Awaiting iPhone shipment

Called my favorite AT&T store in Burbank on Saturday in anticipation of purchasing a 16GB iPhone 4 and as it turns out they were out of them. Said they'd be getting a shipment in today so it looks like I won't be picking one up until tomorrow night. We've gone back to the same customer rep. a few times who works there and I want to buy it through her. If that shipment arrives on schedule today I'll be all set.