This story originally aired on January 6, 2018. Everybody loves a good mystery ... some of us more than others. So when Tom DesLongchamp discovered an unusual looking cassette tape in a bargain bin, and discovered a collection of unidentifiable disco songs on one side of it, his curiosity was aroused. That curiosity soon transformed into a fixation, or maybe even an obsession. He created a website dedicated to finding the disco mystery man. He took to Reddit, and starting pursing every lead he