On Tuesday talk show host Ellen DeGeneres made a shocking guest appearance on "Conan" leaving host Conan O'Brien and his audience stunned.

Mark Wahlberg is ready to beat up One Direction, he explained on Conan O'Brien's late night talk show Thursday, Jan. 9 The Lone Survivor star said his daughters Ella, 10, and Grace, 4, are big fans of the British boy band, and he is not too happy about it.

A promotional video for the Conan O'Brien comedy talk show on U.S. television network TBS simulated the sound of the Emergency Alert System and the Federal Communications Commission said a 2012 consumer complaint prompted an investigation that found TBS owner Turner Broadcasting, a cable unit of Time Warner Inc, misused the sounds that are meant to warn viewers of national emergencies.

Getting into the Halloween spirit early, Rebel Wilson appeared on Conan Tuesday night wearing a yellow chicken suit to talk about censored jokes and her ABC comedy series Super Fun Night.