IPhone :: Reserved Pickup And Apple Dot Com Order

I haven't seen this particular scenario discussed, so I finally decided I would ask.I of course dealt with the fiasco that was June 15. I eventually was given the ability to make a reservation, and although I wanted it shipped, I figured that was better than nothing. A few hours later I was able to get an order successfully placed. Both of these were put on the same number and same apple ID.
The original plan was to give the 3G to my wife (although she was available for upgrade), but we have since decided that it makes more sense to get a new 4 for her and sell the 3G (which is why I have not cancelled the reserve). There are 2 tricky parts to that - the apple ID it is reserved for and the number are mine (will activating the i4 that arrives tomorrow affect this) and I am the 2nd line (authorized retail user) on the family plan under her name (different last names). Is there any chance that I would be able to pick up the iphone from Apple on the 24th, or will she have to be present as well? I could go at any time, but she would not be able to get there before about 7pm.