See my earlier post, Fantasma. I doubt that curiosity seekers would even have been able to get tickets, much less be bothered to go through what was necessary to get into the venue. Like I said before, the tickets were only being given away for a very short time at the Obama headquarters (they ran out of tickets in only three or four hours). I know a lot of Obama supporters who didn't even know this was going on. We knew because we got an email from the Obama campaign, because of our being signed up to get alerts for this kind of thing. People who weren't in some way plugged in to the Obama campaign would almost certainly not have known about the event in time to get tickets before they ran out.