How would you of reacted to this bar incident?

ok so my brother (28) his father (52) and i (20) y/o decided to go watch the paper view fights at show mes (witch is pretty much and bar restaurant) it was pretty packed so we had to look for a place to sit, i walked around and ended up finding them sitting at a table with these 2 guys and they said the guys didn't mind us using part of the table so i sat down smoked a cig then the food came i ate my meal and we finished are soda's (none of us were drinking but the two guys finished there 3rd drink and who knows how many more they had before we arrived) anyways i was getting ready to smoke another cig and then my brother went to the restroom and then as i was lighting it it the guy said something but i couldn't hear him so i got closer and he asked if i wouldn't smoke i replied well its a bar but ill do what i been doing since i got here, and blow towards the vent above us and so i light the cig and the guy grabbed my new pack of cigs destroyed them and tossed them behind him and accidentally hit a waitress in the back so i told him he was a peace of **** and he was going to pay for that by that time my brother came back and i stood up and told him to back me up and make sure his friend didn't jump in so the man called me out and told me to meet him out side so i picked up my jacket and was ready to whoop his drunk ***, but as i was walking out my brothers dad already had a cop out side with the guy and the cop was getting ready to wright the guy a ticket anyways i told him not to give him a ticket but remember what a dumb *** you are when you get sober and how your not in jail. on top of all this my brother and his dad have been smoking too and 90% of every one there that night was smoking, its the only restaurant left in my area where you can smoke so that's why everyone goes anyways do you think i did the right thing by sticking up for my self? also the cop told us we should probably go so we forgot to pay the bill do you think we should go back and pay the bill or will they have to pay since its there table? lol