Viral Marketing -- hitting a pinata over the web

Cam.ly is a video monitoring platform. We sell cameras that stream and record video to the internet. You can place our cameras to watch anything and you can watch from anywhere. We originally envisioned our product as a Security Camera, but could work well as a baby monitor, nanny cam, or dog watcher. We built this demo to showcase our product (keep posted for a blog post about how we did it). We would like some feedback from HN. What do you think of demo? Does the demo help you understand our product? And finally how do we make this go viral?