Zimbabwean President Robert Mugabe gestures as he addresses mourners gathered for the burial of Vice-President John Nkomo at National Heroes Acre in HarareWith the aid of Cris Chinaka BULAWAYO, Zimbabwe (Reuters) – It could be a scene from any African cell phone advert: flanked by two mohawked teenagers and shuffling stiffly to a pulsing hip-hop beat, an previous man places a phone to his ear and addresses a younger lady with a clumsy "What's up?" However the getting older, desirable famous person of "Getting Related" is Zimbabwean president Robert Mugabe and the message is political not commercial: the veteran chief is making a major pitch for the children who’ve little time for his long speeches. …