I ordered mine on Mar 19th and its currently sitting Minneapolis. The problem with that is, I'm not in Minneapolis. Its actually not even halfway along on its journey yet, and I've done the math on this, my iPad has already traveled about 9,660 miles from where it was born to where it is now (in straight-line distances).
It still has to go to IA to the forwarding company before they ship it out to me where I'm at. Fedex is guessing it'll be there by the 6th, so I'm hoping I'll get it a week after that. I would say that this is the longest wait in history, but waiting for my car to be delivered (twice) back when I ordered it was a much more painful wait.