Warning: Some of the links lead to some really weird stuff that includes sexual content. If you are under-age or of an easily offended disposition, please don't click on them.
Normally speaking, apart from the odd documentary maker, everyone leaves these people to get on with it. However, one worrying thing about this documentary is that the resident nutter/con artist (you decide) admitted to the documentary makers that he has done things that I would have thought should warrant police/FBI investigation (for paedophilia). Googling around, I found that some blogs/discussions say that the FBI are indeed investigating the cult. I just hope that this is true.
Here's a few more links:
The Documentary Itself
The End of the World Cult
The Truth About Michael Travesser