GoPro cameras are great.  Extreme athletes have been using them for a few years now to make us normal people feel even worse about how we can't do anything amazing.  Backflips on a motocross bike?  No problem.  1080 on a skateboard?  Please.  That's nothing.  Us regular folk have really had no reason to use one of these cameras...until now!

You won't see the guy in the video below within a hundred feet of a BMX bike or jumping out of a plane.  But he can play trombone like a boss...all with a GoPro strapped to...whatever part of the trombone that's called.