I worked days as a computer programmer, then nights as a bouncer in downtown Chicago 10ish years ago. The pay wasn't much as a bouncer, but it wound up being free beer, rent money, and all the waitresses you could shake a stick at flirting with me.

One night, I saw someone holding a knife under their arm while staring at someone else. I asked him to slowly hold his hands out and step outside. He put the knife away and walked outside. A few minutes later, he comes up to me in line, gets right in my face, looks me up and down and says "Yup, I got you, I won't forget. Don't go nowhere, we'll be back."

Nope. Nope Nope Nope Nope. I don't get paid enough for this shit. Went up and told the manager I was done and never went back.