Who is going to Barcamp, Joburg?

So there is a Barcamp get together this weekend here in Joburg and I find myself tempted to head on over there. 

What I am curious about is what the big deal is about Barcamp and who else from the local blogosphere is going to be there?  Is this the place to be if you are getting involved (or are already involved) in the local technology/media industry?  Is there a place for a blawger/blogger at Barcamp?