Family, friends, fans and South Africans paid tribute to the radio and television legend, Bob Mabena, during his memorial service in Houghton in Johannesburg. Mabena died on Monday of a cardiac arrest. His career spanned more than three decades where he broke the mould several times. The celebrated rap singer, radio host and producer started his career at Radio Bop when he was 19. He worked at Metro FM, Kaya FM, Highveld Stereo and PowerFM.