http://www.slate.com/blogs/blogs/trailhead/archive/2008/04/15/the-boos-are-back.aspxPushing back against Hillary Clinton’s “Bitter” Tour 2008, Barack Obama has a new spot that uses her speech in Pittsburgh yesterday—the one with the “boos”—as its hook. First thing you see is Clinton telling the audience that people were “disappointedenCommunityServer 2.1 SP2 (Build: 61129.2)