Full Name: Conan O'Brien
Profession: TV Host
Why Famous: The Simpsons, Late Night with Conan O'Brien
- 2002-01-12 TV Host Conan O'Brien (38) weds Liza Powel (31) at St. James Cathedral in Seattle, Washington
- 1993-04-26 NBC announces Conan O'Brien to replace David Letterman
- 2010-01-22 Conan O'Brien's last Tonight Show episode after a big controversy over the Tonight Show timeslot.