...is to make the celebrity look like an idiot.
I mean, seriously, this is the director of photography, not the best boy intern. YOU show some respect, Christian Bale. A childish rant is about as "fuckin' amateur" as it gets. Just because you can talk in a growly voice doesn't make you Batman. Also, Mc "I didn't see anything!" G, you can shut it too. I wonder if you're going to lie about the mood on this set in interviews, too?
I can only imagine Bryce Dallas Howard cracking up behind her hands.
Now if you'll excuse me, I have to go dance.