On the first watch-through, I was convinced that I had mistaken two "real" rock musicians for members of Spinal Tap (the fictional band from the comedy movie "This is Spinal Tap"). I consulted wikipedia and found that I was mistaken in thinking I was mistaken:
https://en.wikipedia.org/wiki/Hear_%27n_Aid
RE: Follow the Melody #2: That Other 80s Song about Africa (or The Kony 2012 of 1984)