IME, forget about meters. Shoot wide open, at the slowest possible hand holdable shutter speed, and you'll be fine. In-camera meters stink anyhow, but especially in extremely dark or extremely light and/or extremely contrasty light.
A faster lens will help. F/2.8 is pushing it for being usable when shooting very low light work with film. IME, rangefinders are also difficult in low light (slower and more inaccurate than an SLR), though many rangefinder users feel otherwise.
A good place to start for hand-held low light work in bars, clubs, etc. would be a good-ol' 50mm f/1.4 on an SLR.
The Canon AE-1 is one of my favorites for low light pix, because the "soft" electronic shutter button seems to fire the camera so smoothly, and perhaps because the camera is so light. When using this camera, I am very successful when shooting at '30, while with my F-1s and FTbs, I have some easily visible camera shake probably half the time at '30. I have about as much success with the AE-1 at '15 as I do with the pro bodies at '30. Not bad.
Then, there is pushing your film. You can overdevelop any film to increase contrast. It won't give you shadow detail, but that is usually pretty boring stuff in low-light situations anyhow, if you ask me.
You are probably better off not pushing if shooting in very high contrast light, however, as all it will do is block up your highest tones. You'll lose colors of lights, most notably.
So, fast film, fast lens, development tweaks (combined with paying attention to he contrast in which you shot, so you know whether or not pushing will help you), and a steady and smooth SLR are my suggestions.