Steve:
That is exactly what I am thinking when I see the KJ singing. If you want to sing every night, join a band or just hire yourself out as a one man show and sing all night.
The bars bring you in so that people will come and spend money while being entertained. My point has always been that before you assume you know what the patrons want, you should check. Just because one person asks you to sing every night, doesn't mean everyone wants you to.
I have talked to many regulars at establishments all over the country and my initial "interesting perspective" was the feedback I was given. I was just sharing, no one has to heed the advice.... but then don't blame me if your competition does.
DJ's shouldn't try to tell jokes all night and KJ's should let the people sing
Madd Matt