We'll post it as soon as we can find/get a copy on YouTube, but suffice it to say -- it rocks. I'm amazed at the quality the cinematics team can get out of the in-game models these days.
EDIT: A copy just went up and I've posted it past the cut. The quality's not that great, but I'll post a better copy as soon as one appears.
EDIT: High-quality copy now available past the cut.
BlizzCon 2010 is upon us! WoW Insider has all the latest news and information. We're bringing you liveblogging of the WoW panels, interviews with WoW celebrities and attendees and of course, lots of pictures of people in costumes. It's all here at WoW Insider!