Did a similar thing years ago but not to the same extent.
Bit pissed one night, couple of mates around, "why don't we have a bonfire?"
Not to be deterred by the fact that it was drizzling a bit, and the pile of tree cuttings was 4 feet high, my mate went to get the petrol while I went to get the matches.
I didn't think to ask how much petrol he put on it.
He didn't think to tell me that he had emptied a 10 litre jerry onto it.
To make matters worse, I ran my burned hand under cold water for 10 minutes until it still felt no different, then moved onto running it around the inside of the freezer, and it still felt hot.
Enter the next bright bloody idea:
From the product specs :
http://www.crcindustries.com/ei/product_detail.aspx?id=14086Aerosol coolant system that instantly freezes surfaces to -60°F (-51 degrees C)
So, off to the hospital when we found someone who could drive and my hand in a plastic bag for 3 weeks.
Hospital says I have chemical burns from the petrol, heat burns from the fire and frostbite from the freeze spray.