Hilarious SNL homage to hardcore with a song that evokes a strong Dead Kennedys and Suicidal Tendencies vibe.
Norton-Cadena wedding must be referencing Dez of course, and potentially a member of Husker Du? He also calls up Greg (Ginn), Steve (Zing? Blush? etc), and Lyle (Preslar). Their band is called Crisis (Corrosion) of Conformity, which is actually a really great name.
"When Ronald Reagan comes around, he brings all the fascists to the town."