Artcritical has made available in MP3 format a worthwhile National Academy panel featuring David Cohen, Arthur Danto, Mario Naves, and Katy Siegel discussing exhibitions by Christo, Barbara Kruger, Tom Otterness, and Carroll Dunham.
. . . okay, so the discussions are from November. I missed this the first time through. But the Dunham conversation touches on Philip Guston's troublesome legacy, how cartoon art inevitably reduces to Guston nowadays—even Dunham's flip dickhead paintings. Worth a listen (unless you have a very strong and sensitive affinity for Dunham's work).

Carroll Dunham, installation view at Barbara Gladstone, 2004.