The bar was open. The ultraviolet lights were on. The New York Post’s annual holiday party was just heating up. It was Dec. 20, 2022, and the paper’s staff was gathered inside a section of Slate, a cavernous, 16,000-square-foot Chelsea nightclub that features a mini-bowling alley, oversize Jenga, karaoke, a 20-foot-long slide, and briefly, on…Read More