Only kinky if you consider the camera envy folks. For the rest of us, perfectly normal.
The real question though might be, if I have sex with an accountant to apologise for an ad hominem attack and we sing along to the music playing on the radio while someone videotapes it, have we breached any ethics or copyright? And who owns the rights to the video?
Seriously though, debates like this will always exist and as I said earlier, its really up to the individual to do the right thing.
We've heard from at least two opposing positions that have run the gamut from refusing to hire anyone that does not completely adhere to copyright all the way to, "leave it be, we're not hurting anyone and if it comes to making money, I'm fully prepared to leave my principles at the door"
Just for the record, I"m mostly with feppe on this point. The very least we should do is remind people that copyright exists and educate them. After that, I believe my role as a missionary is over.