I guess I should add that if you were to compare Joliet and Vegas, the only real major difference is the fact that Joliet has the nice wraparound grandstands. Other than that, the concessions and restrooms are pretty decent at both places. Vegas might have the edge on parking (tons of parking and you don't park in a grass field like at Joliet) and access to the track from the freeway. At Vegas, you have the all-day airshow from Nellis AFB. Joliet has the riverboat casinos and Vegas, well, need I say more?