I have a really basic question but i can't find any info online about this. People are ordering online knowing their phones are going to ship weeks from now. Are they assuming there isn't going to be any stock at apple retail stores in the days after the iPhone is released? I get the first weekend might be rough, but what about a week or two after? Honestly, the reason i'm asking is because i'll be travelling to the US on the 28th of september and i was hoping i'd be able to walk into an apple store and buy one right there. Does anyone know what the situation's been in years past?