I think they are doing a last bit of cramming to get everything ready, so I'm expecting it to be later tonight for us in SA. Still not a peep on the official sites:
http://blog.gmane.org/gmane.linux.ubuntu.announce
http://ubuntuforums.org/forumdisplay.php?f=13
I read a few articles that suggested (with statements from the Ubuntu devs.) that this release is a bit hurried and some mentioned that they would have done well with a month or so leverage. I'm expecting a lot of devs burning the midnight oil last night trying to get every as well rounded as they can for the release today.
I want to test out Unity and see how well polished it will be, I loathed it on my Netbook (Ubuntu Netbook edition), but who knows, it might just be the next big thing?
I stand corrected then, impressive I must say, I applaud the devs for getting this out in such a timely fashion.
EDIT:
It's not on the download servers yet? I get 404, so a couple more minutes...