Brian,
Shooting weddings for profit is one of the more difficult video businesses to do well in.
The reasons are many, but mostly hinge around being involved in a highly stressful situation where most of the elements you need to shoot good video are out of your control (lights, audio, actors, weather, etc.)
Plus, you have to find clients, set up the shoots, and work on their schedules, not yours.
When I started out, I started shooting 'how to' videos, demonstrating how to do various tasks or use different products.
I liked these kinds of videos because I could shoot them when I wanted, and where I wanted (in a very controlled enviroment with the lights and audio set up the way I wanted).
If you are good on-camera, you can even make these productions without a crew. But if you don't want to appear on camera, you can find or hire talent to do the presentation, while you tape and then edit.
I've produced more than 50 how to videos (and now DVDs) this way, and it has turned into a great business.
Easy to get into, easy to produce, easy to edit, easy to market - and best of all - no dealing with stressed out brides!
Bill Myers
http://www.producehowtovideos.com