Bert Kreischer Talks About The Shirtless Gag In Comedy Sets | TMZ TV

Bert Kreischer Talks About The Shirtless Gag In Comedy Sets | TMZ TV

Bert Kreischer explains the origin of his signature shirtless look, revealing how a low-rated Showtime special and a viral Russian mafia story helped turn it into his trademark — and why humor has always been his real secret weapon.