I'm trying to figure out what point you guys are trying to make. Was it a packed house? Nope! Not even close, there were a few hundred spectators. That picture was taken while Super Street was running as you can see out the window and that's a time when many of the fans are either in the pits, or at the snack stand, even if it was during the Nationals. As was pointed out, for the average fan a Regional Event doesn't have much appeal the week after the Nationals, but the ones that did come saw a heck of a race.
And if I am at an event I don't care if there's a sellout crowd or three people watching, I'm going to do my best to be entertaining and informative because I believe that the fans that are there deserve the best show we can give them. I regularly have people ask me why I put so much energy into Class runs on Friday or Saturday morning when there not any crowd to speak of and it's simple. I get paid to do a job and I'm going to do it. I get excited about cool cars and good racing. I don't get more or less excited based on the size of the crowd.
Alan