answer:I used to know somebody who was completely obsessed with a musician to the extent that they picked where they were going to spend 6 months of their life studying purely on the fact it was in London where they stayed. I remember seeing a fan group website and it was more like Stalkers Not So Anonymous as they had details of all of the bus routes to his house, pictures of his house, how you would get there via the tube and everything else you would need and they thought this was brilliant. They had all of their singles, albums, (including versions of the same album released in different countries) any image they could get their hands on, t-shirts and this all culminated in them having a hatred for the wife of the guy. (and this was a common theme on the fan group) It was bonkers and it was surprising how many people were like this and if you said anything bad about them (I hated their music), then you felt as if you were going to recreate the image from Platoon with the soldier on his knees, back arched, arms in the air, as you were shot down for daring to question the apparent God like status of this man.