I have! I have an essay on him a few weeks back, and linked a video. He is interesting. I get a little scare of all the Iluminati and new world order stuff. That's not me invalidating that part of the talk, I just find it bothersome and difficult to integrate.

The science part of it, seems to be consistent with quite a few different sources in the UFO lore. I am a huge fan of Tesla, and tend to read anything i can find on him.