Interview with Mel; he talks about Hamlet
It's very interesting, and the rest of the interview is great too, so many other films and stories are discussed.
Hamlet part is 5:36
http://www.ceskatelevize.cz/porady/1093836883-na-plovarne/6286-episodes-in-english/19200-mel-gibson/
"Guys like you don't die on toilets." Mel Gibson-Riggs, Lethal Weapon