google -- in keynes if you google keynes, are video comes up in the first page. >> here is two more minutesou get the acto? all the extras? get thingsy know how to done. at this point, we had yardy had a decent following. we reached out to our fans. my wife coordinated with this. we wanted to be a part of it. it is not just a group of background extras. >> what are these names? >> he say they are not 30 yet. where did they learn how to dance that way? >> you know what? rap ontually do, i comic their own. there have albums of their own. they have been doing this kind of thing for some time. >> when did you get in districtinterested in the podcad things like that? >> i remember when someone said we ought to have a blog. i did not know about that. then i realized i should. that would be fun. when i heard about this, someone invited me to do this. i said i would not be late to this. i jumped in with "econtalk." people said no one will want to hear anybody talk about this for an hour. five minutes is a long time on radio. if there is a big taste in demand for serious learning. it is not expo. it