Dylan fans have to be the best people I've met. I've been helped out more than I can say in the past few years, so I'm happy to pass something along.
Here's a link for everyone who has (or plans on having) this movie.
http://www.litkicks.com/Films/RenaldoAndClara.html
It's a 13-page scene-by-scene analysis of the entire film with a little bit of additional information. Another Pooler told me about it, and it's an amazing resource, especially when you're trying to figure out what in the world is going on. I disagree with some of the things here, so sometime in the next few days I'll post some of my own additions and corrections.