I read an article somewhat recently about this, but basically everybody on the cast had some serious substance issues at one point including Knoxville. They also had some painkiller stuff for a bit for obvious reasons. I never thought Bam was funny but I hope the guy gets it figured out.
Alcohol is a very hard drug. In terms of harm its up there with meth, heroine, and crack.Is that it? I figured it was something harder. Nevertheless, I think the crew has had a drug-free policy on set since the third installment. You can clearly see High Life bottles everywhere in the 2nd movie.