In the early spring of 1985 I bought RUN DMC's long-playing record King of Rock at my local record emporium, brought it home and listened to it in a state of uncontainable excitement. So much so that I called up a schoolfriend, someone with whom I'd talked casually about 'maybe forming a band', and played the title-cut of the album down the phone to him. He didn't seem to like it too much. Hard to fully appreciate rap music down the phone, to be fair, but then I don't think the chap in question would have come round to that sound if he'd spend ten years poring over the master-tapes in Abbey Road.
That said, it was only 18 months later that their cover of 'Walk This Way' made RUN DMC a household name, but in a way it was a shame that the heavy metal aspect of their particular fusion had to be made so explicit and radio-friendly. And nothing they did thereafter was embraced by the mainstream, which possibly hurt them, though they were hurt by other things too.
Anyhow, I say all of this in contented reminiscence because RUN DMC are now formally installed in the Rock & Roll Hall of Fame, and their eulogist, eloquent as only he can be, was Marshall Mathers.