I just got off the phone with AT&T and it appears they are experiencing some outages. At first they tried to tell me that both of our iPhones had bad sim cards, and that they went bad on the same day at the same time because "phone's are funny, like computers". I made it clear that it wasn't funny. I can send and receive text messages, e-mail, and I can dial out, but I can't receive any calls. Same with my wife's iphone. I know there is a major disruption in the middle east and asia due to the cable breaks but the AT&T people denied that it had any impact on my phone. Just looking to see if anyone else is experiencing a similar issue.