We all know that in the first chorus, Bruce always lets the audience sing the fourth "fear of the dark" line. In
Rock in Rio, Bruce prompts the audience to sing by saying "you!", but then proceeds to sing the line anyway. If you listen to the bootleg version, you will notice right away that Bruce did not actually sing this line. It was edited in, and if you listen closely, you will notice that it is exactly the same as the second time he sings the line. They simply copied it in! I've seen this discussed years ago, and apparently the semi-official explanation somebody got from somewhere was that the audience was out of pace. However, it wasn't. Here is the unedited bootleg version:
Now, as I said, this is a nitpick, but this is my favourite moment in the song, and one of my favourite live moments in general, and it bothers me so much precisely
because this is otherwise such an amazing recording of the song, and because it was a completely unnecessary thing to do.