I don't like joke posts, and I hope my dealer or others won't get in any trouble for shipping in advance of the 22nd date, if in fact they do. I really don't think they would break any manufacturer guidelines.
I contacted them the day before the camera was released and asked to be put on the pre-order list. They told me there was no list but they would start one and put me on it.
The email was sent this morning to make sure payment was in order so there'd be no delays in shipping.
Again, they wrote " Canon is shipping these out in the next day or two to us. I should be able to get the cameras out this week to you."