I am not surprised to say that Apple has sold over 1 Mil iPhone 3Gs in just one weekend and a friday of sales. The app store has logged over 10 Mil downloads. I'm sure those AIM and Facebook apps have contributed to the success of the app store. I know I got both of them.
I was part of it as I lined up from 9:30 to 2:00 to get my iPhone. I had no idea I was going to be on line that long and actually decided to go an hour after the 8:00 launch to "beat the crowd." I was greeted with a line down the hallway of the mall. I got the last iPhone at my store. It was a 16Gb white iPhone.
That white iPhone is where it's at, so many people sleep on it.