I've read bart ehrman's book on the historical jesus. It was a bad rehash of Schweitzer. His work on textual criticism is great, but historical Jesus studies? Not so much. However, one has to give him credit for being pretty fair and balanced in most of his works. I just think he (like many others) is too stuck in an older mindset of historical Jesus research inspired by Dibelius and Bultmann among others. The application of sociological methods, oral tradition research, and genre and register allow for a much more nuanced approach to the sources. I don't see many of the recent advances in historical Jesus studies in Ehrman's work. However, his knowledge of textual criticism comes from the greatest of the 20th century, and on that subject he appears to me (one who knows far less) to be quite the expert.
But I did love the clip.