I've always loved video and use it often in my marketing. I've been doing video for several years on my own, first with a digital 8 camera and then on to the iPhone. I've done videos of houses, informational videos, market update videos, and just plain silly videos for fun.
As a ALC member in my office (Agent Leadership Council), I train a lot of the Realtors. It always amazes me when I ask the class who has a YouTube channell and no one raises their hand.
I've recently been working with SocialNetworx, a local company that specializes in assisting the Real Estate industry with cutting edge technology services. I had them complete my introduction video below.
Check it out. And let me know if you use video in your business and how affective it is for you. If you don't use video, I suggest you start now.