Brandi Carlile, Annie Lennox and Meryl Streep also joined Elton John backing up Joni Mitchell on her "I'm Still Standing" cover.

Almost a decade after suffering from a brain aneurysm, Mitchell has slowly returned to performing Name a better surprise guest at a concert than Sir Elton John. Over the weekend, legendary folk singer Joni Mitchell performed a rare pair of shows at the Hollywood Bowl in Los Angeles.

Joni Mitchell's first L.A. show in 24 years featured 27 deep cuts and classics... and a 'F-- Trump' dig that got one of the night's standing ovations.