Who isn't complaining? The last concert I went to - even though smoking was prohibited and dope was still illegal - you couldn't go near the floor without getting a nasty cloud of pot smoke. The previous concert was even worse.
Aaaand, nobody who could DO anything about it gave a f***.
So yeah, no concerts for me now that I've got a little one. I don't need her inhaling lungfuls of smoke because nobody cares to enforce the f***ing rules or even the laws.