So, after completing the graphite sketch of the "Old Man" below, I decided to get out one of my charcoal pencils and give another headshot a try. I found this guy at http://www.mugshots.com/; he's a real bad guy.
I'm not interested in either his name, or his crime, only his face. I've looked at mugshot sites before and found some characters there have amazingly interesting facial features. This guy's isn't necessarily one of those, but I thought he was interesting enough to spend a few minutes with.
If you know him, tell him I said, "hey."