Like Cyn, I saw it a couple of weeks ago as well at an industry function. It's brilliant (and a little sad, as it's the end), but I'm still surprised by the incredible press it's receiving. I can't remember the last time there has been this big of a love-in by the press on a film!
Now I can't wait for the extended edition DVD to come out, so I can sit on my arse for 12 straight hours!