California Jam II
CALIFORNIA JAM 2 - Poster.jpg
California Jam 2
Genre Rock music, acid rock
Dates March 18, 1978
Location(s) Ontario Motor Speedway, Ontario, California
Founded by Leonard Stogel, Sandy Feldman, and Don Branker
Attendance 350,000+
Website
The Official califorinajamfanclub.
California Jam II (also known as Cal Jam II) was a music festival held in Ontario, California, at the Ontario Motor Spe
… Moreedway on March 18, 1978 and produced by Leonard Stogel, Sandy Feldman, and Don Branker.[1] More than 350,000 people attended. The event was promoted by Wolf & Rissmiller Concerts. The festival was a sequel to the original California Jam held in 1974. Less