Poehler, 40, and Arnett, 42, married in August 2003. They are parents to Archie, 3, and Abel, 2.
They shared the screen in several film and TV projects including Poehler's series, Parks and Recreation, Arnett's former sitcom, Arrested Development, and on the big screen, Blades of Glory and Horton Hears a Who!
This was the first marriage for Poehler. Arnett was previously married to Penelope Ann Miller for one year from 1994-1995.
Both sitcom stars are nominated for Emmys. Poelher grabbed two nods, for Outstanding Lead Actress in a Comedy Series and Outstanding Writing for a Comedy Series each for Parks. Arnett, who currently stars on Up All Night, is nominated for Outstanding Guest Actor in a Comedy Series for his performance on 30 Rock as Jack's arch-nemesis Devon Banks.