From Grandpa Dante to star making: China's NPC craze

Chinese tourist sites are no longer just backdrops for vacation photos. Step inside one and you may find yourself cast in a story. Performers take on characters, characters become stars, and some attractions now recruit talent from overseas in pursuit of the next viral moment. Sustaining the spectacle is a harder trick, and it comes down to the opportunities, the pressures, and the race to stand out. On the show: Steve, Yushan & Yushun