This is one of the projects that I am working on. The photographs are pictures from my wedding this last September.
Obviously this is a rough version. The lighting and modeling need some more work (including some weathering, things look too new & shiny right now). However, aside from a few fill lights, the only light source is that coming from within the bulb itself.
Eventually, I will include a lampshade (using some of the techniques described in the Realistic Lightbulb tutorial) and a complete environment.