Wow! I had heard of the Hundred Horse Chestnut in Sicily which is between 2000 and 4000 years old, but that is something: 80,000 year! Anot her TED talk on my "To watch" list.
My first bit of advice is that if you are going to be a mime, you shouldn't talk. Even the tiny ad is nodding:
A rocket mass heater heats your home with one tenth the wood of a conventional wood stove