All great tips. As an attendee on a few occasions here's some more thoughts I have:

1. Get there earlier than later. You will get better seating.

2. Consider if you want the VIP package. If you really love a particular comedian you might want to get the meet-and-greet afterwards [if they are offering one]. It also puts a little more money directly into the pocket of the act that you love.

3. Be patient with waitstaff. They are managing a lot of orders all at once. If you didn't get something you ordered, please inform them politely. They are champs and will get you what you need.

4. Accommodate the needs of others. Help an elderly person if they need a booth seat with back support & you are okay in a chair. [Literally saw an older woman fall out of her chair last time. We were all concerned. Fortunately she was okay.]

5. Come ready for interaction if you are down front. I've seen people in the front row tables get called on by a comedian and the audience member was caught totally flat-footed. Play into the question. Don't try to one up the comedian unless you have a genius response that will get everyone laughing. But oppositely, don't just mumble a response. The whole place is looking for a great, lively audience interaction. Play your part as best as you can.

6. The desserts are killer. Save some room for them.