Actually they're on the inside left - if they were outside, they wouldn't work and there'd be no point in having them.
Is that the Riverside in Durham? I seem to remember it being described as that when Australia played there a couple of years ago.
If they were on the inside, you wouldn't be able to fit them through the button-holes! please log in to view this image
The origins of it's name is claimed to be a derogatory reference to the sound of many pianos played badly and simultaneously. Which 'organisation'?
Looks like a clue is needed... The answer has three words - a metal, a cooking implement and a pathway...
(That made no sense, I know the French word for it) A quick Google search gave the answer but that's cheating so won't give it away...