I've never backed anything on Kickstarter yet, nothing's caught my eye, but an iWoz film would be a great way to get into the whole crowdfunding thing.
He's a great engineer, but unfortunately for big-budget film-makers, isn't a name that'll draw people into the box office.
If Pay It Forward can make it big, so could iWoz. I mean, his life has had all sorts of drama, and yet it's a really heartwarming story. If done right, it could be a truly great film of tech and humanity.