Fuel is no doubt cheaper than your drummers favoite beverage-add a PTO genny and you solve yet another problem.
even bottled water! (for Ivan's sake, I'll qualify: assuming gas, not diesel, and water bottles between 8oz and 1 liter- no bubblers, and at current economic conditions paying with US dollars in the lower, contiguous 48 of the United States
)
This gig is now on my to-do list. Oh, to sacrifice a 57 to the carbon plume in the name of art.
...And look what I found in related videos. I suspect Dick Rees as an uncredited executive producer.
http://www.youtube.com/watch?v=uozqaUmISVI