Because not everyone has stuff to do on Christmas Eve (and pretty much everywhere is closed), the Kenwood Theatre is launching a new holiday tradition: a Fiddler on the Roof sing-along. This interactive experience screens the 1971 Academy Award-winner and invites viewers to sing along to their favorite songs, like “If I were a Rich Man” and “Matchmaker, Matchmaker,” and call out lines from the film. Doors open at 5:15 p.m. for a Chinese dinner buffet from Oriental Wok. A portion of proceeds benefits the Loveland InterFaith Effort.