http://youtube.digitaria.com/swfs/countdownEmbed.swf

We’re at the YouTube Live event in San Francisco, which is bringing together a number of celebrities, YouTube favorites, and musicians to celebrate the past year in viral videos. The show is being held in front of a live audience of 3000 people, with millions of people tuning in worldwide to watch the first live-streamed event in YouTube’s history. You can watch the event above.