http://www.washingtonpost.com/wp-dyn/content/article/2009/07/01/AR2009070100950.html
In the stage-managed event, questions for Obama came from a live audience selected by the White House and the college, and from Internet questions chosen by the administration's new-media team. Of the seven questions the president answered, four were selected by his staff from videos submitted to the White House Web site or from those responding to a request for "tweets."
The president called randomly on three audience members. All turned out to be members of groups with close ties to his administration: the Service Employees International Union, Health Care for America Now, and Organizing for America, which is a part of the Democratic National Committee. White House officials said that was a coincidence. ROFL




