Here's the calendar for the weekend:

Fri. Dec. 11

• The Altadena Public Library, 600 E. Mariposa St., will host an evening of holiday music with the the First United Methodist Church of Pasadena's Handbell Choir and Dulcet Singers  starting at 7 PM in the Community Room.

Sat. Dec. 12

• NAACP/LEAD program at the Community Center, 10:30-noon, followed by the NAACP Holiday Potluck from 2-5.
• Christmas Tree Lane Arts & Crafts Festival at the Altadena Library parking lot, 600 E. Mariposa, from 2-6 PM, followed by the Lighting Ceremony from 6-8 PM.
• And don't forget the North Lake Pole Holiday Shop-Hop with the North Lake Ave. businesses from 6-11 PM!

Sun., Dec. 13

• The monthly bluegrass jam at the Coffee Gallery takes place from 12:30-3:30 PM.
• Pasadena Master Chorale holiday concert at Altadena Community Church from 4-6 PM (Sold out!)