I do several weddings a year, and I'd consider myself a prosumer. I am a power user, but not a pro. It's actually funny how I got into the business. My cousin was getting married, and he wanted me to film it (I'm regarded as the family computer guru). I did it for no money, just the future use of the camera (which my aunt forced upon me, she's very generous). A few months later, one of their friends happened to mention that they were looking for a video photographer for their wedding, and my name came up. I did that wedding for pay. I've done several jobs now, and I'm starting to get it. The pay is pretty good, and I'm even getting DV tape transfer to DVD jobs now. Those are especially easy, even on my sorry PC.
Either way, good luck.