Joni 75: A Birthday Celebration

Kris Kristofferson
Zichzelf - performer ('A Case of You')

Glen Hansard
Zichzelf - performer ('Coyote')

Rufus Wainwright
Zichzelf - performer ('Blue' - 'All I Want'; 'Help Me' [back-up])

James Taylor
Zichzelf - performer ('River' - 'Woodstock')

Norah Jones
Zichzelf - performer ('Court & Spark')