Fuck the no-smoking rule. It's bullshit. I don't care about not smoking in restaurants though, since I hate the cig smell when I'm eating but bars? come oooooon. its a fucking BAR, for christ's sake.
Luckily for all the smokers here in PA, there's some weird law that says that if the bar does not serve any kind of food at ALL, you can smoke. Which means that the couple of bars (I know of) here in Center City in which you can smoke are always packed and you can hardly see yourself when you get in. It's kinda nasty actually, but you gotta do what you gotta do!