It sounds to me like this guy was some sort of Democratic Party activist. If you noticed, all the old Clinton gang were out in full force last week, trying to turn public opinion and spin the situation. I saw Podesta on O'Reilly and read that former Clinton foreign policy advisors were talking to Gephart and Dashle. It is obvious that they are desperate to grab the attention away from Bush and
turn the polls in their direction, a little.
They can't believe that the sheeple aren't listening to their spin.
It sounds to me like this guy was some sort of Democratic Party activist. The reason I don't think that is he had to ask them what they were doing there. A democrat activist would certainly know by now what a conservative anti-protest might look like. I think this guy is here observing. Maybe some kind of spy and in light of the report from today, he knows things.