Tonight: the early symptoms of mad cow disease, which include short term memory loss, and the early symptoms of mad cow disease, which include short term memory loss. (0:27)
Tonight: Stephen celebrates American values, teaches the White House Press Corps some manners and learns how John Kasich dares call himself Bill O'Reilly's replacement. (0:29)
Shadowy forces are suppressing the truth about chupacabras, extraterrestrials and, most importantly, what's become of Stephen's O'Reilly interview footage. (1:34)