John Sebastian is an American-born singer-songwriter, guitarist, harmonicist, and autoharpist,  best known as a founder of The Lovin' Spoonful, that did an impromptu appearance where in 1969?
John Sebastian John Benson Sebastian (born March 17, 1944) is an American-born singer-songwriter, guitarist, harmonicist, and autoharpist, who is best known as a founder of The Lovin' Spoonful, a band inducted into the Rock and Roll Hall of Fame in 2000; for his impromptu appearance at the Woodstock festival in 1969; and for his No. 1 hit in 1976, "Welcome Back".
Jimi Hendrix (film) Jimi Hendrix is a 1973 rockumentary about Jimi Hendrix, directed and produced by Joe Boyd, John Head and Gary Weis. The film contains concert footage from 1967 to 1970, including the Monterey Pop Festival the 1970 Isle of Wight Festival, Woodstock and a . The film also includes interviews with Hendrix' contemporaries, family and friends. People appearing in the film include Paul Caruso, Eric Clapton, Billy Cox, Alan Douglas, Germaine Greer, Hendrix' father, James A. "Al" Hendrix, Mick Jagger, Eddie Kramer, Buddy Miles, Mitch Mitchell, Juggy Murray, Little Richard, Lou Reed and Pete Townshend.