For those that may have missed it and will be traveling during the holidays, here's the info for this year's mixers.

From MS
Merry Member Mixer
You're cordially invited to our Merry Member Mixer
Come get cozy with Disney Vacation Club this holiday season! Mingle with fellow Members as you enjoy festive entertainment and complimentary refreshments. Plus, you'll be able to purchase a limited-edition Disney Vacation Club holiday trading pin (while supplies last).
It's just our way of welcoming you "home" for the holidays.
LOCATION: Epcot at the World Showplace Pavilion* Located between the Canada and United Kingdom Pavilions.

COME CELEBRATE THE SEASON WITH US ON THESE FOUR SELECT DATES:
November 27
December 4
December 11
December 18
TIME: 3:00 p.m. to 5:00 p.m.
*Park admission required for entry to Epcot. Contact Member Services for ticket options. Limit 6 Guests per Member ID.