Great shot Jeff. I like the B & W treatment, it looks good here.
My camera has a great "eye auto focus" feature - just the job for this type of shot. I don't get many shots to try it out though.
What type of lighting was set up at your club?. I am guessing it was constant as opposed to flash or you would have a job triggering it with your different cameras. Or maybe you had a game of pass the flash trigger