From the flyer I received, the December Celebration is limited to the Diamond level or higher C & A members. The points deal is applicable to all sailings departing Nov. 26 - Dec. 31, 2011, except for Liberty of the Seas and Jewel of the Seas sailings departing on Nov. 26, 2011. They will give triple points for suites and double points for other cabin categories. So, you would get 21 points for a suite booking on a 7-night cruise.
According to RCI, I will be getting 8 points for the 4-night Rock Legends cruise even though it is a full-ship charter.