Amateur Radio Video News have released on YouTube a video of a presentation by former FCC lead enforcement agent for Amateur Radio Riley Hollingsworth K4ZDH.
The YouTube description reads:
Riley Hollingsworth K4ZDH spent 10 years as the lead enforcement agent for Amateur Radio at the FCC before he retired in 2008. He was effective, personable, and as you'll see in this talk at the Dayton Hamvention® in 2007... FUNNY. This is really a stand-up comedy routine. I've titled it 'One Big Knob."