Jason Momoa looks the part in new Ozzy Osbourne teaser video

When you see a tall, hooded figure walking towards a microphone in an Ozzy Osbourne teaser video, you could probably be forgiven for thinking Osbourne himself was lurking under the hood.

Not this time, though. In the one-minute teaser above for Osbourne's new track "Scary Little Green Men," the person yelling at the camera is...