This work-in-progress lists all currently known appearances, drawn from a variety of sources.
Compiled by Simon Montgomery, © 2001-2017.
Special thanks to Joel Bernstein for his contributions and assistance.
Latest Update: October 12, 2017
Please send comments, corrections or additions to: email@example.com
A benefit concert for AIDS Project L.A. Joni joined
Sheryl Crow, Little Richard, Tammy Wynette, Garth
Brooks, Marianne Faithfull and others in a three-hour
concert honoring Elton John and Tom Hanks.
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