Rapper LL Cool J, named the artist of the year by the Harvard Foundation for Intercultural and Race Relations last week, will deliver an extended rendition of his 2013 hit “Accidental Racist” at the matinee show Cultural Rhythms 2014. Every year, the Harvard Foundation for Intercultural and Race Relations chooses an artist of the year on the basis of many stringent criteria including contribution to cultural and racial dialogues, quality of service to the community, and appearance price.