Jay Leno had driven his turbine car to the Mopar show in LA at least two times that I have seen it. I didn't know it had been sent back for work. It would cause quite a bit of excitement as he drove it in and then walked away to go look at the cars in the show. He's done that with several other of his cars he takes there.
The Petersen museum had a turbine car and engine on display last time I was there but that has been several years ago.
Looks like we should have more west coast 300 meets since there isn't enough time to see everything in one go.