Apologies for the somewhat sordid nature of this question, but I have spent quite some time looking for this already, with no result.
I am looking for audio lectures belonging to a course given by Hubert Dreyfus in 2008, on Division Two of Being and Time ("Philosophy 189").
I have listened to Dreyfus's lectures on Being and Time, Division One (see webpage), which was of considerable help in understanding the corresponding parts of Heidegger's work. However, I can't find the audio lectures for the follow-up course (webpage). I do think they have existed -- and therefore very possibly still exist somewhere -- because they are referred to on this page. (It says to look at iTunes, but I couldn't find anything there.)
Any help with this would be much appreciated.