Make it as easy as possible for the chief to see what you have to offer. I'm not sure if it's a good idea to make them find your video online. Part of me feels like you're saying:
"Hey, Mr. Chief- I want a job from you! So, here's what you need to do...go to my website, download the latest player, install that player, restart the computer, log on to the 'net again, find my website, click on the link, then watch my blocky video with the muddy sound...are you gonna hire me now?"
I'm not saying the idea doesn't have merit, just it may not be the strongest way to go after a position.
Some chiefs still do not have internet access at work. Like the others, I like to compare tapes back-to-back. Luckily, I have a T1 line, a TV/VCR on my desk and a DVD player built into my computer, but most don't.
My advice would be to always send a VHS or DVD, then let them know there's a link of they're interested. It almost sounds to me like your idea is about 10 years ahead of it's time.