Few eyes have witnessed as much of the life of the New York Stock Exchange as those of Art Cashin, who first purchased a seat on the exchange in 1964. Despite all that changed around him at the NYSE during his tenure, you could always count on his wit and insight, as well as his ability to lead the Trading Floor every Christmas season in the singing of “Wait ‘Till the Sun Shines, Nellie.” To remember Art, friends and colleagues Jay Woods, Bob Pisani, James Rutledge, and Neil Catania go Inside the ICE House to uncover the moments that defined Art’s career, the lessons he taught without ever giving a lecture, and the indelible mark he’s left on the culture of Wall Street and beyond