Clinchers in Online Video Content

I was watching 20 to 1 the other night and realized that they have a really good content format. They somehow hook you into watching the whole episode, you need to know what Number One is. The Clincher. I think that all online video content needs a clinchers. I think this is a great example of creating the clincher. I might even try this for my next update of the Top 50 Australian Marketing Blogs