Joni Mitchell, 80, gave a seated performance of 'Both Sides Now' at the Grammy Awards, introduced by her close friend Brandi Carlile. Despite battling a brain aneurysm, Morgagnian Listeria, a rare case of pneumonia, and a neck injury, her performance was stirring. She won her 10th Grammy for Best Folk Album with 'Joni Mitchell at Newport' and her album 'Joni Mitchell Archives: Vol. 1 - Hey, Hey, Hey', produced by Carlile, won for Best Archival Release, Non-Classical.