What's your favorite FM documentary?

[The Chain]

Just curious to see what you guys will choose, and for what reason..most comprehensive, best footage, etc...

I would have to say, having recently found a lot more of the outtake footage I'd never seen before, the Fleetwood Mac (Documentary & Live Concert) aka the Tusk doc, is my favorite to watch at the moment. I love how the interviews are set up, you're sort of taken into each artists isolated world, which I think really shows off the diversity of the songwriters in the band. I think it could've been a little longer, and from the Going Home doc footage of Lindsey recording in his house, it seems like there is probably a lot of cool footage unused. But other than that, I think the pacing is great, mixing up the tour footage with the recording, interviews, random stuff...
Destiny Rules is great, but some of the drama king/queen stuff is just too annoying to watch.
What's your favorite?