Why did he look so angry?

http://www.youtube.com/watch?v=yR61uTGTFoM&feature=player_embedded

As I watched the clip, I wondered 2 things...

Why does he leave out "Our Creator"?
Why does he look so mad when he reads it?

Did he really ignore it on purpose? Does he despise our "Creator"? Did they forget to put it on the teleprompter? Was he mad because he knew they forgot but he couldn't remember the words? I don't know what to think of it! I'm just so confused!