Former president Jacob Zuma sat silently on Saturday night as young leaders of the MK party made bold claims during a press briefing, accusing the Electoral Commission of South Africa and a Cape Town-based IT company of rigging the May 29 elections.On Friday morning, the election results leader board crashed for two hours. The MK party, through spokesperson Nhlamulo Ndhlela says during that two hours, an IT company was allegedly rigging the elections results system.“You can’t fool us. We know exactly what was happening.“There is an IT entity which was appointed in Cape Town, that…