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.
As a Texan with a wife from Detroit, other than individual little pizzerias, Jets is gonna be the best Detroit style you'll probably find.
Gotta give it up for Buddy's in Detroit though.
Detroit really is a great place to get food though.
My BIL, trying to get enough airline miles for something, once flew into Detroit just to eat, then flew back. He is enamored by aviation though, the type of person to go to the airport to watch planes take off and land. Then again, he gets into the centurion club free, so he can wait until the last minute to get to his gate, and get free food and alcohol so maybe he just misses most of the hassles of flying.