Johannesburg's Spoek Mathambo has such a crazy sound, kinda unlike anything else if you asked me. They just signed to Sub Pop, so I think we can expect to hear a lot more from them. They just put out a little EP titled Put Some Red On It, it has a couple new tracks and some remixes. The Machinedrum remix is pretty damn fly.
http://yesyesyall.org/files/music/03_Put_Some_Red_On_It_(Machinedrum_Remix).mp3