Billed as the “World's Largest Demolition Derby,” this year's event will start at 8 p.m. Aug. 9 in the arena at the Butler Farm Show.

Two nights of entertainment involving cars are scheduled this year at the Butler Farm Show.

JM Productions of Western New York is promoting a night of figure 8 racing and a night of demolition derby.

The figure 8 races will be at 8 p.m. Aug. 8 in the arena. The cost is $4.

The figure 8 races were developed by JM Productions and run smaller, lightweight cars instead of full-sized heavier cars.

The demolition derby will be at 8 p.m. Aug. 9 in the arena. The cost is $4.

It will include big cars, little cars, buses and mini vans.