The music of Tim Bergling, the DJ and producer who rocked the music world as Avicii, has always sounded so timeless and electrifying that it's still difficult to think about him in the past tense. It's been almost seven years now since his death in April of 2018, and for many of his fans, Avicii's music is like a light that never went out -- still pulling them up from the underground, to paraphrase the man himself, and helping them make their way through the darkness. And now comes a new Netflix documentary...