This is a cool idea I heard about on the Net@Nite
podcast. Leo and Amber did an interview with the founders of this new business. Basically you can take any video (youtube, your own, google, etc.) and add overlay/product placement advertising to it. You make money if anyone watching the video clicks on the links you embed. It's easy, fun, and possibly profitable. Go to Overlay.tv
create an account and start making money today!