I spent a day (literally) in 2011 listening to David do this show live at the Gold Coast Convention Centre.While I don't agree with everything he says
(especially the humans like Tony Blair and Co being really Reptilians bit)
(maybe this is a clever cover story to take the heat off him so he is not perceived as a threat)
,I do agree with a fair bit of what he says (like about 55%).
This video is worth a look at if you have a spare six hours or so :-)