I'm sure it's not the origin, but I remember it best from Metalocolypse.
An adult swim show that satirizes the metal culture of the time.
Dethklok, the band that is the focus of the show actually has some good tunes.
There have been several albums released.
A lot of talent behind this animated band.
The worst part was just how casually shards were removed from himself.
This was not his first rodeo.