I just got back from Bristol and I did enjoy the weekend. They have made the track, in my opinion, much more raceable than it has been before. We always take the motor home and 8 guys and have been going to Bristol & Talladega for over 20 years. We used to attend another 4-5 NASCAR races per year as well but that went out of the window a number of years ago. Priced us out of the market.
With the economy being in the dump, ticket prices have remained the same for the most part or become cheaper. One thing we have noticed is a lot more people drive in the day of rather than spend the money to camp. The attendance at the Saturday Nationwide race is the worst I have seen with the current configuration of the track.
I doubt seriously that they had 100,000 people there for the Sunday show. If so, many were diguised at empty seats.

I also agree that this doesn't look very promising for future events. Last year I predicted to our guys that 2010 would be more difficult than 2009. The reason, we have to buy tickets 9 months in advance and last year we had already purchased them so most people still went. This year, not even close.
I have taken a lot of the money I spent on NASCAR races and now go to more open wheel, short track events. NASCAR is in trouble on numerous counts as TV ratings are down, attendance is down, sponsorship is down, etc. I will say this, the next two years will decide the fate of all entertainment venues and I hope auto racing survives.
