Apart from the linked videos on this page, there are also several links to the archive sections of other sites that contain footage of Johnny Clegg performing live.
Sampler video: Live from tour
Paleo Festival - Nyon, CH- July 2010 and
Festival Rio Loco, Toulouse, 2010
Clegg videos on YouTube
Taratata Archives (French TV show)
Rfi - Bal a la Bastille