Hi Everyone, I'll be travelling through the US during launch day - buffalo at about launch time, and then proceeding south for the week. When I ordered my last iPad, it was delivered right to my door on Canadian Launch day, so I've never had to endure the lineups or think about product constraints for in-store purchase. I will buy while I'm there, preferably on Launch Day. In your experiences, how long can I expect to wait if I arrive at the Apple Store a few hours after launch? What other US Stores will have it? And if Best Buy has product, how quickly are they gone? Thanks in advance for any advice you can provide.