What are you trying to do? You didn't incur any injury, so I doubt you have any legal claim for anything... If you don't want to blackmail them, then you really have no options except maybe selling the tape to a local news outlet.
Why are you even asking a bunch of degenerate cynical gamblers? If you think you have something, go to a lawyer.
Why are you even asking a bunch of degenerate cynical gamblers? If you think you have something, go to a lawyer.