*update 12/28/2010 - We have posted an updated video for 2011 using the TwentyTen theme on WordPress newer version. It is much more detailed and shows more info on how to properly integrate WordPress into any existing website you may have. View it here: http://www.websitedesign411.com/blog/integrate-wordpress-using-twentyten-2011/
After the popularity of our written tutorial on how to integrate WordPress into any existing website, we found that many people got confused or had a hard time following the written tutorial.
Often copying the code over from the written tutorial was cause for further issues.