Katarzyna Wejszeroska
Katarzyna Wejszeroska voted up Didge Doo's answer

Some of the videos I've seen? Not a hell of a lot.

Of course, it all depends on the circumstances. While the phrase is largely cliched, a picture or a video can be invaluable in a court of law. It's hard to argue with the evidence of your eyes (Photoshop notwithstanding).