It's a great show to travel to! The tournament playoffs start Sunday morning, so you can hit the road at a reasonable time, and there are lots of machines on free play as well as various vendors. There's also a Pin History booth with some pre-war games.

Last year the event got cancelled because a tornado touched down about a mile away, but here's a video walk-through someone took before everything was taken down (power never came back, so it's under emergency lightning, but it gives you an idea):