Who The Hell Is Uwe Gemballa?Sam Smith2/24/10 3:00pm97EditPromoteGo to permalinkGerman Porsche tuner Uwe Gemballa disappeared last week, and his whereabouts are still unknown. The exotic-car world is in an uproar — kidnapping! aliens! Butzi! — but we keep returning to one question: Why don't we know anything about him?