These kinds of endless debates were a fun way to kill time in my misspent youth. Everybody had an opinion about what bands, albums, solos or whatever ruled, and which ones sucked. I still prefer Bon Scott era AC/DC to Brian Johnson. Both are great of course.
We get introduced to Luthor's cousin, Alex in this strip. She's sort of a counter-point to their rocker ways, adding an alternative point of view.
From the Best AC/DC record of them all here's 'Touch Too Much':