My friend is moving to NYC around the 21st. He thinks it's better to pre-order the iPhone 5 by doing the store pickup instead of having it shipped to him. Say he pre-orders tonight using one of the Apple Stores in Manhattan and he manages to get in with the first batch of pre-orders. Does he have to pick up the phone on the 21st or could he wait until the following Monday? Will they hold pre-orders in the store and not sell them to the folks waiting in line? Is it an actual pre-order or more like a reservation, first-come, first-serve?