[youtube http://www.youtube.com/watch?v=2TF8L2DWhpw&w=420&h=315] Joseph Stiglitz Was at Occupy Wall Street and He Looked Like He Was Having a Great Time Linette Lopez | Oct. 3, 2011, 12:47 PM | Business Insider Economist Joseph Stiglitz was at the Occupy Wall Street protest in Zuccotti Park yesterday. He was joined by New York Times book reviewer a and economics columnist, Jeff Madrick. Here are some highlights: Stiglitz More