I heard an interesting voice track yesterday (Mark Levin show) that certainly sounded like the "O" to me. The recording was described as having been made by his half-sister during a trip there in 1990. In the recording, "O" bemoaned the "fact" that even in Kenya he was discriminated against because he wasn't white. The example he gave was that white tourists would be served in restaurants before native Kenyans were. My reaction was (a) GET OVER YOURSELF, and (b) the locals probably figured that European, American, and Australian tourists probably tip better than the locals do.
The man is obsessed with race, even though he has been given unbelievable slack simply BECAUSE he is half black.