DR SlipShod, we did get a lot of people signed up for Sneha's free Bollywood dance lesson. She was trying to see if there was enough interest to begin regular lessons. A lot of people signed up!
Despite the friggin hottness, the World Beat Festival was quite well attended. We had way more volunteers at our booth then we needed most of the time, so it all become very social for us, just sitting around chatting and (for me) getting to know other members and/or getting to know those better whom I already knew (I am one of the newest members). Majority of group's members are from India (the group begin in the late 70s), a few are Britains, and then there are a smattering of American's.
We only had one tiny little fan in the ten, and all of us were huddled around it most of the time. For awhile there were so many members of our group (either volunteers or those just stopping by to say hi) in the tent, that there was no room for any of the festival's attendents to come in and view the movie posters or see the movie clips playing on the TV.
I am going to suggest that for next year we have all the displays sitting outside the tent, so the social time can go on inside the tent without detracting from people seeing the goodies.