The jam session took place backstage and included Lucy Dacus, Brandi Carlile and more
The Fleetwood Mac icon returns to the capital this summer as part of her 2024 UK and Ireland tour
Joni Mitchell, Annie Lennox and Brandi Carlile were also among the performers at the ceremony
Other performers include Jon Bon Jovi, Brandi Carlile, Sheryl Crow and more
"They made an album together in two weeks. He says it’s one of the best things they’ve ever done"
Other guest stars included Lucius, Blake Mills, and Wendy and Lisa Melvoin
The acclaimed Irish singer and activist died this week aged 56
She performed as part of Brandi Carlile's Echoes Through The Canyon festival in Washington state
The icon made her surprise live comeback last summer at the Newport Folk Festival
The 30-track LP features a star-studded roster including a Beatles reunion