Probably the most NSFW clip yet; features a little song called Penis Dimension.

Some thoughts on politics; as usual Zappa's insights are as relevant today as they were 40 years ago. He discusses Nixon and the buying of elections, and the enthusiasm but questionable efficacy of political protests. And the transformative political power of rock music -- even if just in getting people to loosen up.

Most famously, he observes this: "Progress is not possible without deviation."

And lastly, a good bit with Wild Man Fischer.

I think there's just one clip yet. Tune in tomorrow night for the thrilling conclusion!