Text: Race fans fill the 107,000-seat facility for NASCAR events like the Las Vegas 300, Winston West, and Craftsman Truck races, as well as the IRL Las Vegas 500.
Entailment: The entire stadium is filled with race fans at NASCAR events such as the Las Vegas 300, Winston West, and more.
Contradiction: Since NASCAR isn't very popular, the venues often struggle to fill the seats at their events.