It's not a secret to those who read my blog that I am a great fan of Nobel Prize-winning economist and New York Times columnist Paul Krugman. But the surest sign that Krugman has entered pop culture is not that prestigious Swedish prize, his bestselling books, like "Conscience of a Liberal" or his frequent appearances on television as a talking head. No, it's that he has a song about him. It's by social satirist and folk singer, Loudon Wainwright:
H/t to Huffington Post.