As promised, although a few hours late, here is the information from numerologist, Stephanie Joy. You may remember her from from the show on Remote Deposession.
Thank You, Stephanie!
12/21/2012 adds up to 11, and this is a master number that works within spiritual, visionary, magically transcendental, healing and illuminating realms of creation. These are the dominant aspects for this date. Joy, love and creativity become a guidance for this date from which as a result of a grand change we should be brought to the higher consciousness of love. Its potential for growth, stability, and personal power lies in its acceptance of intuitive understanding, and of spiritual truths. For the 11, such peace is not found so much in logic, but in faith. This day will hold all of the illuminating and insightful vibrations of the master number 11, as well as the vibration of the 2, which it ultimately adds up to. The 2 is all about harmony, mediation, affection and all of the aspects of loving energy. What a perfect way to usher in a global shift in consciousness, with the harmony and love of the 2 vibration and the spirituality, healing and vision of the 11 vibration. We have so much to look forward to!