I just went over to the campus center (at Hofstra) to see what kind of hoopla was going on in preparation for tonight's debate.
There are certainly people chanting and waving signs, but they all appear to be students. They have a surprising number of McCain-Palin signs for college kids. But a lot of them probably just want to show up in the background on MSNBC. I walked past one kid who was leaving the area, saying, "Yeah, I was holding a McCain-Palin sign. Whatever. I don't know who I'm gonna vote for."
Here is a picture of the MSNBC set. You can see the side of Andrea Mitchell's head somewhere in there.

Between the students trying to get on TV and the various correspondents milling around, or fixing their hair and waiting for their cameramen to be ready, it's a small media circus. I was interviewed for a BBC documentary on race politics.
But down on the street corner there are at least a few crazy protesters. Such as the pink ladies.

And this guy, who seemed not only to think that he had to keep yelling as long as he has the costume on, but also to have run out of things to say, because he was saying something like, "I'm Sarah Palin, blah blah blah."