Where to find the extended version of Queen's 'We Will RockYou'?

Anyone know the version I’m talking about? It’s identical to the regular version except instead of ending suddenly it has this sort of rock-ish, dance-ish extended instrumental piece added to the end. I heard it played on the radio a few times in the early 90s (I think). It is not the “Ruined” instrumental. I got that, it ain’t it.