Wow.
While it's clear that this woman is the ultimate conspiracy theory nut, she wasn't nearly as annoying as those kids running around (have they never seen a video camera before?)!
In my opinion, it would have been far more interesting if they had given the woman a chance to talk, rather than constantly interrupting her with childish comments.
Is she clearly crazy? Yes, but that doesn't mean you have to show her disrespect.
...And that is assuming this wasn't completely staged.