Be sure to check out LSE videos and podcasts
The popularity of LSE video and audio files has grown by leaps and bounds.
Videos of public lectures and events can be accessed on the right side of the AFLSE home page, but you can also access these videos by channel at the following link: http://www2.lse.ac.uk/newsAndMedia/videoAndAudio/channels/Home.aspx.
This is a popular section of the LSE webiste and had over 16 million hits last year. In addition to access via the LSE webiste, you can see LSE public lectures and events at iTunes U or on YouTube.
Also, there is a new series of talks available called "The Burning Issue" which is a short series of interactive talks designed with a public audience in mind.