Just watched it and I really have to say f*ck, that has to be one of the worst cautionary tales on drug abuse I've ever seen. Very good documentary for the youth though, because I highly doubt anyone still wants to be richt and famous after seeing this. That train wreck barely made it to the end of the shoot (was on cocaine since the age of 13, up to 10 grams+ per night). 

To spoiler it all, that's how he looked like by the end of the shoot: