His long-awaited album, Detox, is still on the shelf, but Dre still rakes in cash from old albums, production and the occasional concert. And then there's that headphone line. The superproducer collected $100 million pretax when handset maker HTC paid $300 million for a 51% stake in the company last year, at the beginning of our scoring period (earlier this year, he and his partners bought back half of what they sold).