Doctor Dre of 'Yo! MTV Raps' Has Gone Blind Following Type-2 Diabetes DiagnosisDoctor Dre of 'Yo! MTV Raps' Has Gone Blind Following Type-2 Diabetes DiagnosisFormer 'Yo! MTV Raps' co-host Doctor Dre has gone blind and lost a toe since he was diagnosed with type 2 diabetes.Todd "Stereo" WilliamsTodd "Stereo" Williams