I woke up early (couldn't sleep — it's like Christmas, people!!!), and got to the Apple store a little after 7:30. It was worse than I feared:
Yup, the line goes around the block
The Apple person that I spoke with didn't know how long the wait was, he just said "over an hour". The line didn't look like it was moving terribly fast, so it could have been a lot more than that.
Both KRON4 and CNN were roving the lines:
Did I say lines? That's right, you can pick your poison:
I'm going to try again later.
-Andy.
Update: I've checked back twice, and the line is still over a 2 hour wait. And this video from CNN shows the opening of the Chestnut St. store this morning.