Arturo Castro alert: on Saturday the Broad City star paid a surprise visit to Comedy Central’s public painting party. Castro, who plays Jaime on the show, braved the cold along with Abby’s post-dentist shopping buddy Bingo Bronson to help hundreds of fans paint-by-number a #BC3 wallscape at North 11th Street and Wythe Avenue. Watch our video for a partial time lapse of the painting process and for Castro’s take on what fans can expect from season three, which premieres on Wednesday, February 17 at 10 p.m. The mural will remain up until February 28.

Update, Feb. 9: Here’s a look at the final mural, finished up by Williamsburg’s own Colossal Media.