Rapper Big Boi, a member of the Grammy-winning duo OutKast, was arrested in Miami on Aug. 7, 2011 for possession of drugs including ecstasy, MDMA powder and Viagra pills, according to the Miami-Dade County Department of Corrections.   Big Boi, whose real name is Antwan Patton, was charged with three counts of possession of a controlled substance and one count of possession of drug paraphernalia with intent to use. The rapper was booked at 1:25 p.m. on &#36;16,000 bond.   &#40;Pictured: Big Boi appears in a photo provided by the Miami-Dade County Department of Corrections on Aug. 7, 2011.&#41; <span class=meta>(Miami-Dade County Department of Corrections)</span>