Unless you've actually attended Supreme Court oral arguments. But the High Court continues to an cameras and this is the first time anybody has successfully used a secret camera to record SCOTUS oral arguments and post the video online. The Supreme Court has confirmed its authenticity and it appears this group also did this in 2013.
Their cause is to push for video cameras at the Supreme Court. I support that cause, but not the tactics.
Photo Credit: Image from [http://www.supremecourtus.gov/ US gov't]. Category:Courthouses