Ntsiki Biko I've known Ntsiki Biko since 1981.We meet once a year at the annual Steve Biko Memorial Lecture. This was at Unisa, Pretoria, 12 November 2015 < Class of 77 Gugu and Letshego Zulu > Ntsiki Biko I've known Ntsiki Biko since 1981.We meet once a year at the annual Steve Biko Memorial Lecture. This was at Unisa, Pretoria, 12 November 2015