Just as out of nowhere did Charles Bradley’s make his way from obscurity into the hearts and souls of many, so has his story told in Soul of America.  SXSW’s doc darling of the 2012 festival, Charles’ smokey, engaging, and hypnotic voice will be heard again during the 11 a.m. BUZZ screening  at Stateside Theater tomorrow.  Voted for by the viewers, theBUZZ screenings give festival goers an encore of the most talked about in Austin.  With Friday’s screening and live performance bursting at the seams, tomorrow is a last chance for many at the fest to experience a man and voice that has mesmerized the music and doc world like nothing in recent memory.  Named byRolling Stone as one of the hottest rock films, Charles Bradley: Soul of America is worthy