Full show replay: http://urlmin.com/grammyz Chuck D and LL Cool J take the stage for the final performance of the night at the Grammys 2013 Chuck D and LL Cool J take the stage for the final performance of the night at the Grammys 2013 Chuck D and LL Cool J take the stage for the final performance of the night at the Grammys 2013 Chuck D and LL Cool J take the stage for the final performance of the night at the Grammys 2013 Chuck D and LL Cool J take the stage for the final performance of the night at the Grammys 2013 Chuck D and LL Cool J take the stage for the final performance of the night at the Grammys 2013