I preordered my iPhone today but here's the question I have. I have Verizon and my fiance has AT&T, and since she didn't care for the iPhone but I do, I asked her if it would be okay for us to switch phones. Now she will have my phone and number and I will have her number. Is there any way to possibly keep my current number i.e. get it from verizon to att? Thanks. 
