ive heard that cigarette smoke/ash has some adverse affects on vinyls. just how bad is it? the thing is, where i live, smoking is now banned in clubs, restaurants, etc. but the owner of the lil dump ive been playing at allows smoking anyway, and this one dj (who uses cds) smokes while djing, and of course, the decks i use are right there, along w/ my crate of rekkids. should i be that worried about the crap thats ending up on my vinyls?