A friend recommended Searching for Sugar Man and said it was best if I knew nothing about it, so if you know nothing about it, don't click that link. Just know that it won an Academy Award for best documentary, a fact I had missed, so I was watching the first ten minutes or so wondering if this was a mockumentary, because I kept thinking I should know something about this if it was true.
Okay, that's kind of a spoiler, but I won't tell you more about the story than that.
Rotten Tomatoes gives it 94%. IMDB gives it 8.2. See it.
After you see it, read this. The title is a bit of a spoiler, so I'm not including it.
People in Minneapolis, the Minneapolis Public Library has the DVD.