As much as I like the idea of you sabotaging a Landmark Forum, I'd still advise you to stay home and save your time and money.
The thing is, if a forum leader figures out what you're up to, most likely he or she will simply stop the proceedings. Literally. They are trained to not let anyone, under any circumstances, undermine their authority during a forum. They will
Forum: Large Group Awareness Training, "Human Potential"