I need to buy 3 iPhones on July 11th. One is for me and the other two are for my business partners. One of my business partners will be switching to AT&T from Sprint and the other is an existing AT&T customer who is out of the country on her honeymoon. I am pretty sure there is no way for me to go to AT&T since I can't activate their phones. Should I be able to go to the Apple Store and get the phones and let them activate them later? I am happy to sign a contract that they will be activated, but the other two will not be activated in my name. Any thoughts?