A college teaches a course about YouTube. The entire course is taught on YouTube.
check it out: http://thefischbowl.blogspot.com/2007/10/youtube-101.html
This site is run by Karl Fisch who produced the popular “Did You Know” video also called “Shift Happens” which has been updated to “Did You Know 2.0” check it out: http://www.youtube.com/watch?v=pMcfrLYDm2U&mode=related&search=