I finally got a second light to mount on my head. Went out with a buddy that has the same set up only using the LIon batteries vs my AA's. Love the set up. For a quick vid of my buddy going down Goat Hill click the link. It's not all that impressive as I wasn't on the actual trail, but just chillen waiting for him. I could hear the chain slap and started recording two light dots through the trees.

Nite Rider

I'll see if I can make some better night vids once I figure out how to mount my camera.