Filming it would never fly. A cheater could simply turn it off.. cheat.. turn it on again or do it in the blindspot and since the reviewers would have to watch the films in FF they wouldn't be able to tell.

Couldn't they just wave a metal detector over them? Or get a small portable xray like the ones you pass luggage thru at the airport, they would be $$ but a lot cheaper than buying all those video camera.

Take away their fishing licenses for 5 years or so they can't fish at all and make a "caught cheating" website with their mugs all over it lol.. hell I'll make that!