This is Spın̈al Tap. 1984. Rob Reiner
Ladies and Gentlemen,
If you like heavy metal, even if it mocks the genre, you cannot miss Spiñal Tap. How can a mockumentary make a fake band become real? Well, just like that, being hilarious, talented and showing a bit of what was going on inside the heavy metal world during the “glam rock” boom years on the US.
This guys played with Dio!