Like PPs have said, I can't get my head round him saying he'd changed so many details she wouldn't recognise herself.
A. He played himself
B. The program was about a stalker
I mean at this point, surely she'd know it was about her?
Add in the Scottish bit, the lawyer, the real messages, the weight issue and the fact that the actress looked similar... I mean, come on, at least he should own that he knew she'd be identifiable but felt it was his right to tell his story.