When I was in college and finally got my own car, and thus a radio that I actually listened to frequently, I fell right in with the two oldies stations I could get there. I really went for the early rock n roll from the late '50s and the psychedelic stuff from the late '60s. I soon bought dozens of oldies CDs, among them the Beatles' entire catalog.
Since then, I have seen in concert The Association, Little Richard, Jerry Lee Lewis (3 times), Aretha Franklin, Santana, Booker T and the MGs, and quite possibly several others my overheated brain can't retrieve at the moment.