by TINTSWALO BALOYI JOHANNESBURG, (CAJ News) - VODACOM has paid tribute to Nigerian-born professor, Kole Omotoso, widely recognised as the face of its long-running 'YeboGogo' advertising campaign. He passed away in Johannesburg on Wednesday. Omotoso was 80. Most know Omotoso as “the Yebo Gogo man” from Vodacom's iconic adverts which the telco used to promote