The Queen Ann Nzinga Center, Inc. presents its 23st Annual Kwanzaa Celebration. Kwanzaa, an African-American holiday observed each winter, encourages the traditional values of family, community, responsibility, commerce and self-improvement. The celebration is open to people of all ages, races, cultures and faiths, and all are invited.   There will be an abundance of entertainment featuring both youth and adults.  The performers include a mix of professionals and non- professionals who will offer an eclectic show consisting of African drumming and dancing, Gospel, Jazz, Soul, Pop and  Hip Hop music selections and skits. $10, general admission; $5, seniors & youth.