Conan O'Brien suffered a concussion Friday night after hitting his head during a segment with Teri Hatcher. After O'Brien played the footage of the incident last night (the show never aired Friday ...

Conan O'Brien said "Hacks" triggered PTSD symptoms for him as a longtime late night host after he watched the Max series cover late night television in its fourth season. "The show delves into ...

He graduated magna cum laude with a Bachelor of Arts degree in 1985. O’Brien also wrote for the Harvard Lampoon, serving as the humor magazine’s president during his sophomore and junior years.

And as this special proves, as a comic and even as a student of Twain's writings, Conan O'Brien has led quite a life. GROSS: David Bianculli is a professor of television studies at Rowan University.

Conan O'Brien opens up about the deaths of his mom and dad in an interview on the TODAY show and how he got through his grief by hosting the Oscars.