The London School of Economics has released their speaker series on iTunes U and for my first listen I choose to checkout Thomas L Friedman’s accompanying speech to his most recent book “Hot, Flat and Crowded”. I highly suggest giving it a listen.
Also after some exploration of the LSE site, I realized that they have quite an amazing collection of content. I truly hope that at some day they figure out how to bring it to light and make it browseable and more accessible as it seems like a TED-esque resource. (If anyone at LSE is reading this and wants to talk, feel free to get in touch with me!)