Never stop listening to your audience.
The most important thing is that there is clear reporting structure and everyone knows what it is.
I have always admired the Linking Pin theory of management specialist Rensis Likert. It says that in every organization there are leaders who link the lower level to the upper level. What makes somebody an effective link as a leader is that he conveys down everything that above wants and he conveys up everything that below needs.
A real relationship is two-way.
For me, good service is efficient and discreet; it's that critical balance. As soon as the client sits down, the communication flow has to start. Customers need to feel that the waiters are supervised - that there's a system in place.
If I was just allowed to talk and handle the whole thing by myself without the audience interrupting with laughter, the show would be much more interesting. Think about all the time we waste by waiting for them to finish their noise, you know?