On Sunday, September 30th, 2012, I attended the first Prius owners' meet. The meet was organized by Rodney, aka "Hawaiianbuilt" and held at Capital Seafood Restaurant down in Irvine, California. I've attended a handful of RSX meets when I still had the Acura. This is my first Prius meet and I am surprised to see that the Prius too has an enthusiast base, albeit much smaller than the RSX.
Overall the turn-out was great, as you can see from the photo gallery above. Everybody had a great time and learned a whole lot from each other, from personal experiences to car hobby. While there is only one model car, i.e. the Toyota Prius, everyone's car look different from the next Prius over.