A few weeks ago, Freakonomics put out a set of 3 podcasts titled, "In Search of the Real Adam Smith:"
If you listen (or read -- they also post full transcripts), I'm sure you'll find some good stuff mixed in with bad, but I thought some of you might enjoy it or find it useful in your teaching.
Of course, if you have a reaction or comment that you want to share, that would be most welcome.
Humberto Barreto