Artist of Neil Young Cover

A while ago on my computer I found a cover version of Neil Young's 'Ohio', but the title of the file was absolute mumbo jumbo (I think I got it of Myspace one time) so I have no idea who sang it.
Anyway, it's much heavier than the original, and longer too. It also has people talking at intervals in the song and the start begins with the sound of marching, helicopters and people chanting.
I really just want to find out who sang it, because it has been annoying me for about 18 months.
Since the song came from Myspace, I know it's a long shot, but any help would be greatly appreciated

There are several covers ;
70's :The Assembled multitude (instrumental)
'92/'94/'03 :Paul Weller
'99: The Coal Porters
'00 : Big in Iowa

And there's more to be found here :
http://en.wikipedia.org/wiki/Ohio_(CSNY_song)