Good people of dp, I have a question for you: In this YouTube video, the guy has a clickable link to his external site in the video itself, not the video description. He's selling the method for $45. Does anyone know what trick he's using? I've had a Google but no one seems to think this is possible unless you're a YouTube Partner...
He probably has a piece of software that does it while you're working on a video outside of youtube. I don't think he does it after the video is uploaded. But I may be wrong.
You can not add external links to YouTube videos through YouTube itself, but there are 3rd party services such as LinkedTube that can get around this.