Rival Sons honouring Black Sabbath Grammys including War Pigs, Paranoid cover

Entire clip of Rival Sons introducing Black Sabbath on the Grammy Salute to Music Legends, including their live cover of War Pigs, Paranoid. Music starts at the 2:45 mark. One word: EPIC. Also I m 90 sure that older gentleman at the 6:50 mark with the lovely head of white hair is Jay Buchanan s father, along with Jay s mother on the right. Anyone know for sure