Here's another great amateur Betta video.
It's a perfect example of how Betta's can indeed live with other fish. Please note however, that these are female Betta's which are not as aggressive as their male counterparts.
If you have a video posted on youTube or anywhere else that you would like to share with us by all means, please do! We would all love to see your Betta's and the homes you've built for them.