He’s been thinking of doing something like this and usually holds his Powershot with his right hand while going down the slopes. The only problem with his technique is that it somewhat hinders his balance. One the other hand, the only down side to probably having the camera on your head is that you really got to be careful of how you ride, and not get into some sort of face plant, aka. kissing powder =)
Here’s a live shot of it in use:
Source via Greyscale Gorilla.
PS. Horry cow—it’s still dumping in Tahoe since last week’s storm. Check out the conditions via Snow Bomb.