High Quality Content by WIKIPEDIA articles! Entertainment Tonight is a daily tabloid television entertainment television news show that is syndicated by CBS Television Distribution throughout the United States, Canada and in many countries around the world. Linda Bell Blue is currently the program`s executive producer. The television show makes the claim that it is "the most watched entertainment newsmagazine in the world" (though by what audience measurement of this claim is verified is unknown). It is the longest-running entertainment news program, with its first broadcast on September 14, 1981, and was the first syndicated program distributed via satellite. The primary anchor since 1982 had been Mary Hart, who exited the show on May 20, 2011. Mark Steines and Nancy O`Dell took on the roles of primary hosts of the show once Hart left.