Many overlooked people make major contributions to the local music scene. A good soundman enhances a band's live show, keeping the music clear and well mixed so you can hear every note. Your friendly bartenders keep the whole machine lubricated and running on a somewhat even keel. The truth is, it's never that easy.
Bookers have the unenviable task of dealing with musicians full-time.
They have to book enough shows that will draw decent-sized crowds to keep the venue open. They field dozens of phone calls from bands that want to play out and then must turn down those bands they think aren't ready. When a booker does the job well, he or she is invisible. The band shows up ready to play, paying customers show up to see and hear them, the club has enough staff on hand to accommodate the crowd and everyone has a good time. Bookers have enough problems.