I just saw an interview on CourtTV with the attorney who spent time talking to Karr. She characterized him as "engaging", "intelligent", "spiritual" and "sensitive". She further said that everything he had stated was not necessarily a "confession" but statements although she realizes that it could be construed as such and she said that the media had preferred to spin it that way and that she was making an effort to "unspin" that.
I personally found this lawyer to be smart and engaging herself and, since I can't know anything for sure yet, she holds more credibility with me than anyone else I've so far heard speak.
CourtTV just showed some National Enquirer video footage of Karr singing and at home with long dark hair, tied back into a ponytail. He looked happier and heavier then.
JMO