 They clearly can't guard his head as he's standing. And, in fact, they appear to be scrambling a bit. They might be very, very good at their jobs. But, Victor, am I out of my mind when I say I want a bunch of 6'5 guys surrounding a man that big when he's in an open-air place where he can be an easy target? Is there something to be said of the size of the Secret Service agents that are guarding people?