Conan O'Brien tops David Letterman in ratings on Friday
For the first time in several weeks, Conan O'Brien topped David Letterman in the ratings on Friday night, scoring a 3.2 household rating compared to The Late Show's 3.0.
Conan O'Brien will host his first episode of ``The Tonight Show'' Monday night, replacing Jay Leno at the helm of the beloved NBC late-night talk show.