This guy might be a few months late to the party, but boy was that an A+ execution. Completely sneaky and unexpected transition from guy about to make a great point to guy wrecking your live news broadcast. Well played:

https://www.youtube.com/watch?v=lpPqr6HndQc

Even the exit was great — just casually strolled off; no messing about. Almost as good as the news reporters who got a double dose of FHRTP in one sitting.