I've wondered how the stage is moved and set up. This is a good article. Those guys are real workhorses.
http://insiderracingnews.com/Writers/KR/050508.html
"This travelling road show is much like NASCAR itself…it packs up and moves from track to track every week. Unlike NASCAR, they are there a day earlier, and stay hours later to ensure that everyone watching at home gets as much live content as possible, starting with the very first NASCAR Live, and ending with Victory Lane after the race."
http://insiderracingnews.com/Writers/KR/050508.html
"This travelling road show is much like NASCAR itself…it packs up and moves from track to track every week. Unlike NASCAR, they are there a day earlier, and stay hours later to ensure that everyone watching at home gets as much live content as possible, starting with the very first NASCAR Live, and ending with Victory Lane after the race."