Out Loud is doco which asks this

OUT LOUD, the movie, asks the most visible (and audible) human examples of living out loud – musicians, artists, photographers, scientists, writers and other creatively-focussed folks – how on earth they live a life they love, for a living.

They have interviewed these people for the doco Jonah Matranga, Henry Rollins, Chuck Ragan and Kevin Seconds

I like the idea of this documentary and that why I am giving it a plug. I think it will be something worth putting some money towards as it will be an interesting documentary to watch.

http://www.kickstarter.com/projects/smap/out-loud-an-unconventional-documentary-movie