That said, Ackman looks a lot less good in episode 3 of "Dirty Money" regarding Valeant (also on Netflix).
Obligitory "the market can remain irrational longer than you can remain solvent" quote.
EDIT: Just noticed Herbalife owns bettingonzero.com. They put up a "FAQ" saying Ackman secretly funded the doc and they're promoting the link with ads on Google.