Milli Vanilli was a duo from the late 1980s and early 1990s who rose to superstardom but were forced to give back a Grammy when the public discovered that they didn’t sing their own songs. Universal Pictures even optioned a Jeff Nathanson script on the Milli Vanilli story to make into a motion picture. In a similar inauthentic vein, a rep for “American Idol” has admitted reluctantly that the group performances on the show are lip-synched, according to The New York Times,. Meanwhile, President Obama, who seems to be overly attached to his teleprompter, recently conducted an Internet town hall...