Can I purchase a Macbook Air online and pick it up in-store the day of? Say it's their release day (let's say the 14th turns out to be the release, which of course it will be!). Can I go online, pay with a credit card, and specify I'm picking up from the specific place I want to. Then I just drive over there and pick it up? Or is that completely impossible? I figure if worst comes to worst, I'll end up purchasing the Air at the store to pick up on another day... but it would be nice to manage to snag one up right away without the issue of having to secretly hate the people who possibly get infront of me and buy them all up first.