Previous I posted about the IEEE Fellows predicting future advances in technology. I think I called some of their observations "mundane" :)
You can listen to a podcast about the article (or subscribe to the IEEE Spectrum podcasts).
Speaking of listening to things, Richard A. Clarke gave the keynote address at the 15th USENIX Security Symposium. If you follow that link you'll be able to listen to Clarke's talk and the Q&A (as well as other talks from the conference).