Anyone else use another persons upgrade from your family plan to get your X? My girlfriend and I are on a family plan and she had her "New Every 2" Upgrade available so we bought the phone using that. It's supposed to be delivered tomorrow so we were gonna go to the verizon store and have them swap it around so the X will be on my line and shes going to take my storm. Has anyone else done this? Were the people at the verizon store able to do it for you without any problems?