Philippe Gras / Le Pictorium - 08/30/1970 - United Kingdom / England / Isle of Wight - Jimi Hendrix during the famous Isle of Wight festival in 1970, it is estimated that between 600 and 700,000 people attended. on Sunday August 30, 1970 / 08/30/1970 - United Kingdom / England / Isle of Wight - Jimi Hendrix at the famous Isle of Wight Festival in 1970, it is estimated that between 600 and 700,000 people attended. Sunday, August 30, 1970