I don't even smoke and I would happily blow it in the face of anyone who advocated usurping the rights of property owners.
I don't smoke, but I'll light one up with you.
This isn't so much about your right to smoke or his right to a smoke free environment. It's about the right of the business owner to run his business as he sees fit. If you don't like his policies, go to another restaurant.
Make sure to wear a Confederate battle flag t-shirt when you light-up. The combination of the two ought to be enough to give "illbay" a nervous breakdown.