I ordered the 5D Mark III body only on March 2nd at 7:30 AM MST. After no updates and several hours wasted at forums/blogs, I decided to contact the customer service through the chat option.
My first conversation ended abruptly due to internet issues but the customer rep credited my account with $5 for the agony. My second conversation resulted in better understanding of where the product is and what's causing the delay. My shipment was also expedited to a 1 day shipping at the end, thanks to a great Amazon rep.
Amazon specific:
Currently they have started shipping the body kit lens for 5D Mark III.
They are still waiting on the sales department from Canon to sync up with Amazon and officially release the batch lot for 5D Mark III. I don't think I have come across any blog/post where somebody received the positive shipping update on the body only order from Amazon (Please correct me if I am wrong).
It could be mishap on Amazon's end or Canon (or even both) but I don't think they will try to keep the orders on hold just to annoy the customers
Believe me, I am as frustrated as anyone else out there as I have a business to run and would like to use this camera for a corporate event that I am shooting next weekend. But I can't let this ruin every day of my life until I get the shipment.
Let's see what happens in another day or two.