I enjoyed the original film a lot, so I thought it worth checking this out. I'm glad I did, because there was some interesting additional stuff in this (although I wouldn't recommend watching this unless you've seen the actual film)*
I'm fascinated by these people and their approaches to creativity and hard work. I seriously think they should be recognised more for what they do – they are artists in every sense of the word.
So much in here that you can take away and apply to anything in life you are passionate about. 7/10
*And if you didn't like the actual film, don't bother watching this.