You can download the lecture as an mp3 or read the transcipt online.

MP3 of the lecture
We've broken the lecture up into 3 mp3 files. To download one of these, right-click on the following link, and click "Save target as" from the menu that appears. Then choose whereabouts you'd like the file to be saved on your computer.

• introduction.mp3 : introduction to the lecture and lecturer
  (0.4MB, approx 1 minute over a modem)
• lecture.mp3: the lecture itself
  (11.1MB, appox 30 minutes over a modem)
• questions.mp3: question and answers session at the end of the lecture
  (2.2MB, approx 6 minutes over a modem)

Online Transcript
You can also read a transcipt of the lecture, spread over a number of web pages.