Classic Rare footage of an interview with John Lennon the Reverend

A search for Carnival of Light in youtube seems futile. It seems impossible to get a hold on something which is not officially released but I don't expect for the whole track. Just to get the hint of what it is. Still there is no hint or whatever of Carnival of Light in youtube. Not wanting to close the window I clicked aimlessly on the videos. It landed me to a clip of cartoon.
I read through the description
"In 1969, a 14-year-old Beatle fanatic named Jerry Levitan, armed with a reel-to-reel tape deck, snuck into John Lennon's hotel room in Toronto and convinced John to do an interview about peace. 38 years later, Jerry has produced a film about it. Using the original interview recording as the soundtrack, director Josh Raskin has woven a visual narrative which tenderly romances Lennon's every word in a cascading flood of multipronged animation. Raskin marries the terrifyingly genius pen work of James Braithwaite with masterful digital illustration by Alex Kurina, resulting in a spell-binding vessel for Lennon's boundless wit, and timeless message."

Though not a fan of Lennon for his utopian political ambition and what he was the animation looks distinctive and unique in its own way. Lennon in his mild Scouse accent spoke about what length the people could do collectively to achieve peace, the rest of the Beatles (amazingly he missed his closest friend Paul instead talked about George) and the message in his music.
A visionary message to say the least, very creatively narrated and this legendary interview was done by a determined 14 years old!!

You can search for this video through youtube with the caption "interview with the reverend"