If a guitarist can play at 13-14 nps and get in a band---they will be regarded as a virtuoso. Heck, Zakk Wylde usually only plays sixteenths at around 170-180 bpm and most of the time he gets mentioned as a virtuoso.
Back In Black isn't a song. It's a divine call that gets channeled through five righteous dudes every thousand years or so. That's why dragons and sea monsters don't exist anymore.