I had a totally different experience than many of you. I didn't get to Best Buy until 2pm today, and pre-ordered. I'm 9th on the list, which actually has me a little nervous, so I am definitely getting there first thing Thursday. I had heard most Best Buys were only getting 6-8 XOOMs for launch day. That in itself is crazy considering the leaked Costco memo stated that each store was getting a palette!
Anyway, I was pretty happy that my Best Buy had a decent pre-order figure, especially since I'm in a relatively small market.