It's time for a full hour of audio nonsense from me. There's a bunch of music in there, some radio, and an interview with the esteemed Richard Reynolds. He talks about what it's like to be a planner who does stuff, especially Guerrilla Gardening. And there are interesting little links/connections between each song and the next - if you can spot all the links there's a mysterious but exciting special prize for you. Post your guesses in the comments.
Audioblog/Hipcast seem to have given up for the last few days, files just sit there transcoding forever, so I'm afraid you can't stream the audio from this page, you'll have to click and download. Or something. It's about 60MB.