As it turns out, they are as clueless about it as I was and slightly less amused too, though I eventually saw the humour in it - I guess *rubs still stinging butt* some guys need to get their rocks off not matter what, where or when.
Oh, do listen to the words of wisdom from the bleached one!!!! A spectator sport it most certainly is not, however - 'tis one of the most enjoyable ones out there. Just ensure that you are adequately warmed up & protected - don't want any injuries now do we?