CREATE TABLE table_8210 ("Region" TEXT, "Date" TEXT, "Label" TEXT, "Format" TEXT, "Version" TEXT)

What is the Region of the release on December 22, 2008?
SELECT "Region" FROM table_8210 WHERE "Date" = 'december 22, 2008'
SELECT "Region" FROM "table_8210" WHERE "Date" = 'december 22, 2008'