Earlier in the trial, a professor from the University of California, Los Angeles, testified as an expert witness about the psychotropic effects of cocaine. He said that he had smoked crack cocaine himself and sat in a cage with monkeys to teach them how to smoke cocaine as well.
Here's the article (login privacy/privacy, link dies after a few days).
(from: http://broken.typepad.com/b/2005/03/cracksmoking_pr.html )
My favorite epithet, Crackmonkey, has gotten loose in the world. ^_^