You guys are so lucky to be going to the Bristol Night Race!
I think Bristol and Daytona would be the most fun tracks to go see a race at.
I have gone to see races at the New Hampshire International Speedway and it was a lot of fun.
You will need ear protection and you probably won't be able to hear each other talk unless it is during a caution lap.
Have a great time and take lots of photos for us, there should be a lot of bumping and banging at Bristol.