Revisit the absolutely insane moment Robin Williams made his first-ever appearance on the Carson Tonight Show — a 20-minute detonation of pure, unfiltered genius that left Johnny Carson gasping for air and the audience in full meltdown, the kind of comedic lightning no one has managed to bottle since. Williams didn’t just tell jokes; he unleashed characters, accents, improv, and chaos at a pace so blistering modern comedy specials look sleepy by comparison. Fans still insist there’s more talent packed into that one segment than an entire year of stand-up today — and watching it back, it’s impossible to disagree.