Chris Noth (aka: Mr. Big) was caught in a terrifying incident at a Purim party held inside Sony Plaza on Madison Ave in New York City. The Sex And The City actor watched as the building’s glass roof collapsed under the weight of ice and snow and sent shards into the lobby below. The 52-year-old actor was believed to have escaped without injury, although about a dozen people were treated for minor injuries. Four were taken to Roosevelt Hospital.

Noth wasn’t the only celebrity inside the building when the incident took place. Two Jersey Shore cast members, Nicole “Snooki” Polizzi and Vinnie Guadagnino, were also partying. (Source)