People can smoke anywhere in the parking lots, and on the streets around the stadium. Once inside the stadium, it is totally controlled, only permitted in certain spots.
If you are against smoking, and smokers, you should avoid them.
I am an occasional smoker. I smoke outdoors every single time I have a cigarette. I go out of my way to avoid people who don't want to be around it. Like in the yellow areas outside the concourses!
Cigarettes should be outlawed, ha! Telly Savalas might look ok with a lollypop, but what about James Dean?
Check this link:
Great Smokers in History