Saw the movie last night after the recommendations on this thread.
What stood out the most for me is how Warren Buffett disowned his grand daughter, Nicole Buffett, for taking a part in the movie.
Here is an exert from the article[1]:
"Buffett said she received a letter -- in response to one she sent asking her grandfather to explain why he disowned her -- in which he told her she had "never been considered a real family member, that I have not been legally or emotionally adopted" by him. Nicole Buffett reads from the part of the letter in the documentary."
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At the risk of seeming disgusting, permit me to say that several days after I started this practice, I experienced what was probably the largest bowel movement in my life. I've also lost a few inches around the waistline and my energy level seems to be rising. "