Share 'Air conditioning a booth?'

I recently did an outdoor show this month (June) & the heat was unbearable. Luckily I took a change of clothes before the show started, but I still found myself dripping from the humidity & heat. When I got back home I had an idea of adding a portable air conditioning unit to my tent. I have a 2000 watt portable generator that could handle an 8000 BTU unit. I can't be the first with this…