It's the Christmas season, but Christy Byrne hasn't felt much joy since his wife died. When business brings him and his two children from Nova Scotia to New York City, his all-work attitude causes a fallout. Meanwhile, Catherine O'Meara is finding her "Look Up" project for a Manhattan art museum personally challenging. The project urges New Yorkers to look upward and experience the holidays in a new way—a difficult notion for a woman struggling through her third Christmas since losing her husband to cancer. (CC)