Simplify the following text for a Grade 5 native English-speaking person.
Original: O'Brien 's final episode aired on Friday , January 22 , and Jay Leno resumed hosting The Tonight Show on March 1 , 2010 . O'Brien returned to late-night television on November 8 , 2010 , hosting Conan on cable channel TBS .
Simplified: Conan O'Brien 's last show aired on January 22 , 2010 .