What? Running backwards!!!!! only joking. Cant say I am famaliar with that particular track but will check it out and try both ways.
I was thinking it was to do with the brains perception of things in that the right hand side is slighty in advance of the left (i think) timewise. Perhaps I think too much!
Or if you're into classical music an orchestra is traditionally arranged in a certain way and for example having strings appear from the wrong direct will upset some people
Ok JTP, I have been known to listen to a little classical music and can appreciate that to the more refined ear the arrangement is very important. Alas, musically, I have shown myself to be the philistine that I really am. Just as well really because my eyesight is so bad I can barely see the L and R marks on my headphones, hence 50% of the time they are always wrong!
I also have the headphones where the strap goes round the back of the head. If I was to wear them the wrong way around I would not be able to see where I am walking!!
The reasons stated above are all valid, but also some headphones are ergonomically designed to fit the head and are uncomfortable worn the other way around unless you have a peanut shaped head.