The Cathedral of All Saints will offer Mass at 11PM celebrating the Nativity of Our Lord.

O God, who hast caused this holy night to shine with the illumination of the true Light: Grant us, we beseech thee, that as we have known the mystery of that Light upon earth, so may we also perfectly enjoy him in heaven.

from the collect for The Nativity of Our Lord

This Mass will use Rite I language, be sung by The Cathedral Choir of Men and Boys (with alumni), and celebrated at the High Altar.