Polished Speaker | Shane McCann on Instagram: "Disruptions can strike even the most polished events and how a speaker responds often matters more than the interruption itself. A classic example comes from the 1974 Oscars, when a naked streaker suddenly ran across the stage. Instead of reacting with panic or irritation, host David Niven demonstrated a masterclass in composure. He paused, let the audience’s shock naturally taper off, and maintained an easy, grounded posture. Only after the room se