AdvertisementPHOTOS: Joni Mitchell At The GorgeJune 12, 2023Ann PowersfacebookEmailMore than 20,000 fans watch Joni Mitchell perform during "Joni Jam" — her first official concert since her aneurysm — at the Gorge Amphitheatre in Quincy, Wash., on Saturday, June 10, 2023. (Jovelle Tamayo for NPR)