Yes I know I blog irregularly and inconsistently. There is a reason for both. (Ask me if you really need to know.) Today I have been watching ooblecks, listening to my son and his dad squabble on Skype, and checking out the talks on TED.

I just found a nice performance by Vusi Mahlasela on the ted.com site. I went to a Vusi concert earlier this year, and have a signed CD. Vusi is a leading South African singer/songwriter, who was part of the struggle against apartheid. If you haven't seen or heard Vusi before, play this video.