Mixing archival footage with candid interviews, the documentary features proven hitmakers like Anne Murray, Neil Young and The Guess Who as well as a wealth of new folksingers, blues artists and mullet-rockers. Solo artists like Joni Mitchell and progressive rockers Rush still rule, but it’s also a time of shaved heads and skinny ties, as punk and new wave artists push their way into the spotlight. By the end of the decade, the Can-rock revolution has arrived.