This kind of negates the whole argument. You can't complain about body scanners and then waltz around the airport recording security checkpoints.
It's fucking suspicious as hell video taping security, everyone knows this. Responding in an uncooperative manner when asked why your doing something so obviously suspicious just makes it worse.
I just watched three videos of some guy wanting to prove something, but I only saw him prove that if you act strange with the TSA, you will get grilled and searched - and that's just common sense.
Security is always a compromise. We are trading privacy for safety and security. It's obvious to me that full body scanners would give one an advantage in identifying potential threats that otherwise wouldn't be detected. I don't give a shit, if it helps out, go for it. I'm not really all that worried about my flight being hijacked, if it happens - it happens, but if there's a way to reduce that possibility then I don't mind submitting some n00dz. Big deal, who cares.? There are naked shots of me on the internet and more people are gonna see that shit than anyone that sees low res security scans.