John appears in the God Bless Ozzy Osbourne documentary, which was shown only at the Tribeca Film Festival last month, so far.
Here are the film's credits:
A Mike Fleiss and Jack Osbourne presentation of an NZK/Schweet production. Produced by Jack Osbourne, Marc Weingarten, Jordan Tappis. Executive producer, Sharon Osbourne. Co-producer, Rich Fox. Directed by Mike Fleiss, Mike Piscitelli.
With: Ozzy Osbourne, Sharon Osbourne, Paul McCartney, Henry Rollins, John Frusciante, Bill Ward, Terry Butler, Robert Trujillo, Tommy Lee.
Until there's more solid information on this, you can read the following:
Bloomberg: Ozzy Osbourne Says He’s ‘Lucky To Be Alive’ After Decades of Debauchery
Variety: God Bless Ozzy Osbourne
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