Nice! Yah, you'd be surprised at how many EAA and AMA clubs get/work together. Just last year, our club was invited to help at a local EAA event at a private airfield to fly demos, setup a tent, etc.
In our case, it was interesting to watch RC helis demo in between flights of full scale helis. One interesting thing, one of our demoers was going to demonstrate his DJI Inspire, but he couldn't get it to take off... because we were at a known airport, and the software wasn't updated at that time to allow for an override.
I took some photos and videos from that event:
https://goo.gl/photos/4wNcoGtA9PmZiAsf7
Here's the photo of the Inspire no-go launch:
https://goo.gl/photos/MZfpeQtzqfHUT5D76