[discostu]

I wouldn't do that. Standing there spinning in place presents too tasty a target, you just might inspire the guy to go for a two-fer. Cover first, film later.

[null and void]

Good point. If you are off axis odds are good he'd never see you, being focused on the target and escape. Still, you're right, better to duck behind some cover or concealment and "periscope" the camera.