Awesome. I love (read: HATE) explaining that 'This is not a drum circle' concept.
The other day this hippie rolls up to one of my teachers who had just finished playing in a dunnunba type setting and was like 'hey bro, can I use your drum? It looks dope.' My teacher didn't quite understand and looked at me. I simply said to the guy that if he plays THAT djembe he would suffer serious damage to his hands and could possibly fall ill. He replies 'I can whip my hands super fast. I'm really good.' I then ask if I can see his hands, look for signs of experience and say 'no, it's just not a good idea' then asked Manimou to turn over his hand... he has particularly gnarly hands The kids expression was priceless.
The whole experience was quite humorous yet shows how in our cultures here in the US (or west in general) there is a serious lack of tradition and respect for those who worked hard to preserve this music.