Streaming platforms for Deep Purple - California Jam 1974 haven’t been announced yet. Check back soon for updates on where you can watch it online.

Hold those lighters aloft: Fifty years ago this weekend, 200,000 rock fans descended on Ontario for California Jam, a one-day music festival on the grounds of the Ontario Motor Speedway. The April 6, ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. By the early 1970s, the ...

Hold those lighters aloft in remembrance: Fifty years ago, 200,000 rock fans descended on Ontario Motor Speedway for California Jam, a one-day music festival. The April 6, 1974 event — ticket price: ...

I solicited your comments for a 50th anniversary retrospective on the April 6, 1974, California Jam rock festival, which drew 200,000 people to the Ontario Motor Speedway. Reminiscences came in right ...