For many I reckon there will be some shocks. They're going for any celeb who had sex with an underage girl basically... so that's pretty much most musicians (who are still alive).
I always remember my folks telling me about Beatles concerts where there would always be girls "selected" from the screaming crowds at the end of the show, and taken back stage. Same with good ol' Cliff Richard and of course The Rolling Stones. How many people really would've asked for proof of age, and how many of those girls would've been honest and risk being kicked out.
Many people will do anything to get "close" to their favourite celebrity, and to kick off many years later and act the victim is a bit much.
Not defending anyone who is about to be questioned, but how do you defend when it may be stuff like "so she told you she was 16, but actually she was only 14, Mr McCartney!"
Uncertainty or not knowing causes depression, Im happy because I know I'm going to die one day!