They made a law here last year that bans smoking in any public establishment and I gotta say that going to shows has never been better. I don't smell like someone else's smoke at the end of the night, my clothes don't stink when I get home and generally it's a much better experience with all the smoke staying outside.
On the other hand, that cigarette smoke did a good job of covering up the actual sweaty boozy stink of the clubs.
6 of one, half dozen of another, I guess.