Only problem with the glasses is that they focus straight ahead and when you get on your gun the glass cams are looking off into never never land....been there done that.
I do have a Go Pro and a head band mount...and have used it a few times shooting sporting clays and duck hunting when I took my grandson. Ducks and clay targets are extremely hard to see except in perfect light. And in real time the batteries don't last long either.
LD you can buy a cheap knock off Go Pro for close to 50 bucks...that should suffice your desire to become the next B movie internet starlet.