you guys might have already heard the story, but before he died, bon scott supposedly went to a show where brian Johnson was singing, i'm guessing in Geordie, and he was rolling around screaming like a maniac because his appendix or something burst, and bon thought it was part of the show and went back to the ac/dc guys and told them about this really great crazy front man that was going nuts on stage, which is part of the reason they pursued brian Johnson later... I might be off a little, but something like that... anyway...