Tough Old Guys Who Took Public Revenge

One of the most noteworthy things about the toughest old men in Internet and news report history is that they don't take guff. So, here are videos of old guys getting revenge on people either trying to screw with them or people who are just being horrible members of society. You can get away with anything if you're old, even being a defender of truth, justice, and minding your manners.

Who are the eight grumpy old men who channeled Clint Eastwood in Gran Torino? There are a few good ones on here, and their antics may make you laugh or cringe, especially since they were handled in public like they were.