Found this link for a coupon book at Las Vegas smoke-free restaurants.

http://gethealthyclarkcounty.org/coupon_book/coupon.htm

I'm all for smoke-free dining options. I love Vegas, but as a non-smoker, the smoke really gets to me, especially when eating out. Just puts a damper on a good meal.

I come from Australia where diners have to be outside when eating, and workers are not allowed to smoke inside their place of employment, if only they had put their retaurants for Vegs separately it would have been very handy, I could have printed them out.
When at the casino in Australkia you have to stand 3 meters away from the gambling tables and they have a separate area for smokers on the slot machines.