I have. You’d be surprised what people will do when they are upset about something. The article hinted that he had recently broken up with his GF who had been living with him. Happy-go-lucky in public or not, I’d be willing to bet he was dealing with some demons and a certain amount of emotional pain in his alone time if it was a recent break up. I obviously don’t know anything outside of what has been posted here and in the article, but it makes sense to me.
That being said, I believe it’s time to drop the conversation and stop speculating as stated earlier in the thread. Nobody will ever truly know what happened or what was going through his mind that night, regardless of any investigation, unless someone was there with him or talked to him that night before it happened.