Yes, very possible. And no resentment for the tourists, they pay most of our salaries here, directly or indirectly. But I'm still uncomfortable with how shady the whole process felt. They acted like they had no idea what they had in stock until they got to the arbitrary time. The employees were telling me they were pretty sure they had some then I went up to one of the managers and asked him and he flatly told me they had none, contradicting what everyone else had already said. When they finally did start selling them, most of the employees were going back and forth seemingly trying to get some information for several minutes while another group of individuals that were near the manager were already getting their units and checking out. I'm just happy that the employees were very nice and apologized several times for me having to wait. I probably should have just purchased the 64GB, but I really only want the 16GB as I don't keep much music or video on iTunes.
Shopping in the Apple store is always a unique experience and like others have mentioned, it is occasionally an uncomfortable experience.