http://theoatmeal.com/blog/funnyjunk
So...this exact problem is being hashed out in other industries, not just adult tubes. Only a matter of time before tons of industries are dealing with it and some good ol' boys connected to politicians start losing money from this crap, at which point laws will be changed to make sure it doesn't happen again. (or good ol' boys get into it themselves, which would basically mean the rest of those industries are completely fucked)