And on the third night, Conan O'Brien's audience came to rest, Nielsen-speaking.
Conan, TBS's new late-night entry, averaged 2.7 million viewers on Nov. 10, a total that includeed almost 1.9 million adults 18 to 49, according to Nielsen data.
Those figures compared with 2.8 million watchers on Tuesday, with some 2.1 million of the viewers Madison Avenue wants to reach most.
On the opening night for TBS, Conan drew huge sampling with almost 4.2 million watchers, including a daypart-best 3.3 milion adults 18 to 49.
O'Brien wraps his premiere week on TBS with guests Michael Cera, Julie Bowen and comedian Jon Dore.