Premise: The 2010 Tonight Show conflict was a media and public relations conflict involving American television network NBC and two of its then-late-night talk show hosts , Conan O'Brien and Jay Leno . Conan O'Brien . Afterwards , O'Brien relocated from New York to Los Angeles to host his own incarnation of The Tonight Show for seven months until network politics prompted a host change in 2010 . He has hosted Conan since 2010 and has also hosted such events as the Emmy Awards and Christmas in Washington . With the retirement of David Letterman on May 20 , 2015 , O'Brien became the longest-working of all current late-night talk show hosts in the United States , at 22 years .
Hypothesis: Conan O'Brien hosts only day-time programs.
Label: CONTRADICTION