I've got nothing much to say about this, so here's a video of Bill O'Reilly getting confronted on the street, hitting the guy with an umbrella and then demanding the police arrest the guy for asking him questions.
Bill is the king of sending camera crews to people's houses to ambush them about stuff he doesn't like. But he's also among the most thin-skinned of any person in politics—he's famous for it, at this point. And given some of the other contenders, that is
saying something.