To me, it looks as if he is laughing and smiling, then says "are we ready to start"?
Then he huffs and puffs, getting ready to read his script (which he prepared 1 day after his daughter was massacred) At the end he says a facebook page has been set up for Emilie so you can donate.
Does anyone find this a little strange?
Also, check out the footage of the pathologist, Wayne Carver. He acts really weird as well.
And here is a site that is called crisisactors.org , where actors and employed to be used in crisis events.
"Crisis Actors - Trained Players and Actors Making It Real"