Dylan Live at Newport

"The Other Side of the Mirror: Bob Dylan Live at Newport Folk Festival 1963-1965" (Sony)

Historic moment, when the Bobster went electric (really, went back to electric). These are some raw Fender blues (mostly via Mike Bloomfield).

(Maggie's Farm)

or a version with some other footage first and soundcheck + maggie's farm at newport folk festival 1965. short clip from murray lerners documentary "festival"

Personally, I don't hear any of the alleged booing, but maybe it was drowned out with amplifiers.