Here's the first confirmed shipping
http://9to5mac.com/2011/09/15/thunderbolt-displays-now-shipping-to-end-users/
http://9to5mac.com/2011/09/15/thunderbolt-displays-now-shipping-to-end-users/

for those of you that are receiving these displays soon.....could you please test plugging this into a normal mini display port (not-thunderbolt)? I'm very interested to see if the display portion works (without the "dock" functionality) or if the device will not work at all.
Please update us...not even Apple has a straight answer on this!
I had ordered a display in early August with an estimated ship date of Sep 15 (today). When I went in today it showed that there was a problem with the payment. I got a replacement card yesterday. I immediately updated the card information. Now it gives me a shipping estimate of mid October. If there was any serious competition I would not buy from Apple anymore. Unfortunately, there isn't.
How is that Apple's fault? Your card is not charged until the item ships. Whenever you replace a credit card it is your responsibility to update all your information where ever it may be. (i.e., paypal, reoccurring monthly bills, previous orders, etc...)
YES...apple does have a straight answer on this..
NO it doesn't work...
nobody is going to risk their hardware to test a theory that has been answered MANY times on here..
hahah, wrong....the guys at the Apple store told me that it would work on non-TB Macs (display only). I even emailed Tim Cook and got 2 call back from his executive staff with two DIFFERENT answers.
It's not a risk to your hardware. It either works or it doesn't. It's unclear how the ThunderBolt interface works when dealing with non-TB devices.
Chill out.
Does this mean pre-orders are shipping?
I placed two orders. The first on August 18 which shows "Ships: 2 - 4 Weeks Delivers Sep 9 - Sep 22 via Standard Shipping" and the second on August 31 which shows "Ships: Sep 22 Delivers Sep 28 via Standard Shipping"
I had ordered a display in early August with an estimated ship date of Sep 15 (today). When I went in today it showed that there was a problem with the payment. I got a replacement card yesterday. I immediately updated the card information. Now it gives me a shipping estimate of mid October. If there was any serious competition I would not buy from Apple anymore. Unfortunately, there isn't.
This is the exact reason I haven't ordered one yet. I really want one for the ports it would give me on my MBA, but if I can only use it on that, I'll pass and look at either the old model or something else. I'll let others figure that out first!