Joel & Julia's Advent Carolndar

Julia Mattison and Joel Waggoner's holiday show began as an online lark: they challeneged themselves to write a new song for each December day before Christmas. But it has since grown into a yearly live tradition, most recently at Joe's Pub. This year, popular demand has propelled the show into a longer run (eight shows) in a larger space at the Public (the Shiva Theater). Mattison and Waggoner are very gifted performers and musical comedians—she earned a Tony nomination earlier this year for co-writing the score to Death Becomes Her—so their yuletide originals and improvised carols have the potential to knock your stockings off.