Youtube Videos: Good for persuasively introduce float tubing?

I just finished chatting with a good friend about float tube fishing.  He sounded dubious though I gave some verbal explanations as to why float tubing is a blast.  

Can you guys suggest any float tube videos on youtube that may be helpful in providing a compelling reason why float tubing may be particularly enjoyable and productive?

He also asked if a good percentage of fisherman float tube. I don't know what % would be significant but I did admit that float tubing probably constitutes a very small percentage of float tubers.

Thanks.