I think even Feynman would admit this is not the case, he had no simple way of explaining magnetism because it is inherently complicated.
I do not know how R. Feynman's university lectures sound like, but his popular lectures seem to follow a pattern, of giving casual situation and using that situation to pull a listener, as well as himself, into explaining something with an analogy.
I liked that R. Feynman explained knowledge as 'a framework that allows something to be true', and not everything can be explained by using 'common knowledge framework' and you need to understand some more details.
Enjoy. You might also find the audio in mp3/ogg/etc format.
Video http://www.feynmanphysicslectures.com/
YT https://www.youtube.com/user/FeynmanVideoLectures
Another video source http://research.microsoft.com/apps/tools/tuva/
Text http://www.feynmanlectures.info/
Links to more stuff http://www.feynmanlectures.info/links.html