Deep Purple - California Jam 1974 isn't available to stream, rent, or buy in your region right now. Check back soon or try a different region using the flag selector below. The film holds a 72% ...

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, ...

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: ...

According to Darker Than Blue, a new documentary book, "Deep Purple At The California Jam", will be published in the fall via Rufus Stone Limited Editions. Collecting together hundreds of ...

Live performance from British rock band Deep Purple recorded at the California Jam festival at the Ontario Motor Speedway in April 1974. Playing to a crowd of over 200,000 people, the band perform ...