Video Introduction to HTML 5
http://googlecode.blogspot.com/2009/09/video-introduction-to-html-5.html

Google
2009

Abstract:

Are you interested in HTML 5 and what's coming down the pipeline but haven't had time to read any articles yet? We've put together an educational Introduction to HTML 5 video that goes over many of the major aspects of this new standard. In the video we also crack open the HTML 5 YouTube Video prototype to show you some of the new HTML 5 tags, such as nav, article, etc.