They're similar to Scientology in many respects. Scientology has a range of hold-harmless agreements and contracts they use for their various activities.
http://www.cs.cmu.edu/~dst/Scientology/ReleaseForms/
Perhaps they'll be a new book - "The Real Jesus Finally Stands Up!".....a re interpretation of the gospels based on early Schoenheit notations in a lost bible only recently discovered and translated from the original Coined Geek, into modern day middle-American english and a DVD version by Lynn himself, with an added humorous commentary track available, cuz it's the best gift you can get at any price! A free excerpt, below:
"And when the multitude had gathered to hear Him, the disciples told Him the people were hungered and thirsty, upon hearing which then Jesus asked that the baskets of fish and bread be brought to him, as well as the freshly scribed Hold Harmless Contracts, of which were distributed first, one to each and ever person with a hand out to receive it, and the ability to sign or nod, that they might relinquish Him of anything they might not like, later or of any sickness or disease or swellings or rashes that might appear to be traced to anything that Jesus said, did, implied, inferred or might have if He'd been there, which may or may not have actually occurred........."