I have an upgrade available through Verizon. If the iPhone is up for pre-order the 12th or 14th, whichever, what is the best way to pre-order and still get my upgrade? Can I do this through Apple? Or will I have to go through Verizon? Last question, if I have to go through VZ, will I have to wait until the 21st to order it? Thanks very much, this is the first time I've considered buying an iPhone this close to release date.