mythbusters did this a while ago and they concluded that the keg could indeed kill if left on a fire. Pretty big explosion. I'm sure you can find the episode if you look hard enough or it may be on youtube?
I am pretty sure I had a great post about how stupid yanks are, and of course more so when they are from Oklahoma, but then I figured, what the hell do I know really?
can't find any posts you've made with the word 'Oklahoma' in them other than the one here... unless you're from Oklahoma, and have taken offence? if so, none intended obviously - just thought it was a fairly interesting story
edit: found this youtube video - i love mythbusters
No sorry, what I was trying to imply was that when you originaly made the post, I could remember having started to type a reply which I did not submit because I figured it may be rude of me to take the piss out of the yanks.