Amy Poehler and Will Arnett are separating.
A rep for the actors confirmed the sad news to Access Hollywood on Thursday.
The NBC stars - she's on "Parks and Recreation" and he's on "Up All Night" - married in 2003.
They are parents to two toddlers -- Archie, 3, and Abel, 2.
Us Weekly first reported the split.
Copyright 2012 by NBC Universal, Inc. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.