We could always do a slingshotinfo.com dinner somewhere. Come one, come all.
Having never been there, I don't have suggestions for restaurants, good or bad.
I've only attended last years event, wife and I found several restaurants/lounges that were quite good and within walking distance of host hotel. I can't remember the name of this one in particular but it had a western theme with a large restaurant and huge outdoor patio. It would probably work ? Maybe someone from around the area can do some scouting and see if there is a place that can work and would host a large group of cool Sling Shot riders?