I use the Sony Action Cam AS15 (Sony now has newer Action Cams available).

I also mounted it on my helmet following the advice on this YouTube Video "How to go Moto Vlogging with a Sony Action Camera " by Techmoan

http://www.youtube.com/watch?v=839ST...W9gZPVkvzM8_Cw

Here are some pics of my setup

Attachment 7312Attachment 7313Attachment 7314

Hope this Helps - Good luck !!!!