Roots, Steven Tyler, Kris Kristofferson also appear at "Imagine" benefit concert in NYC
D.A. Pennebaker-shot footage from Dylan's 1965 and 1966 European tours features cameo by John Lennon
Eric Church, Brandon Flowers, Tom Morello, Sheryl Crow and others also set to perform
Beatles' 'Ed Sullivan Show' drumhead, Kurt Cobain's 'MTV Unplugged' cardigan also far exceed pre-auction estimates
Rarely seen 'Sgt. Pepper's' clip features appearances by Mick Jagger and Keith Richards
The Beatle opens up about his songwriting process, Bob Dylan, India, and that infamous "Two Virgins" cover
Available on DVD and Blu-ray, the most deluxe edition will contain 50 clips and a book
A look back at Fab Four's most intriguing instrumental switch-ups
Prudence Farrow Bruns, subject of famed White Album song, recalls heady days with Maharishi and Fab Four
"A song is like a dream, and you try to make it come true. They're like strange countries that you…
