According to court documents, Arnett wants joint legal and physical custody of their two sons aged 5 and 3. He also wants visitation.
43-year-old Arnett and 42–year-old Poehler got married in 2003.
Since they separated, Arnett has reportedly been dating Billy Joel’s ex-wife Katie Lee and Poehler has been linked to comedian Nick Kroll. source
This is Arnett’s second divorce and Poehler’s first.