Saturday, January 21 — "Broadway Desserts 2012," dessert is served while visitors listen to Broadway music performed by J.EB. Stuart High School's choral department, with guest performers from the choruses of Poe Middle School, 2 p.m., and Glasgow Middle School, 7 p.m., J.E.B. Stuart High School, 3301 Peace Valley Lane, Falls Church. $15; teachers and students, $10; children 4 and younger, $5. 703-824-3900.