http://www.youtube.com/watch?v=paEKHXq8qPY http://www.youtube.com/watch?v=paEKHXq8qPY I haven't heard Vinge speak, before, so this will be interesting. (I've

http://www.youtube.com/watch?v=paEKHXq8qPY http://www.youtube.com/watch?v=paEKHXq8qPY I haven't heard Vinge speak, before, so this will be interesting. (I've read several of his novels.)