Celebrity Will Arnett Files for Divorce from Amy Poehler Separated for two years, the actor makes it official with a divorce filing By People Staff Published on April 16, 2014 07:20 PM Share Tweet Pin Email Photo: Erik Pendzich/Rex USA Will Arnett is officially ending his marriage to Amy Poehler. CBS’s The Millers star, 43, filed divorce papers on April 8 in Los Angeles Superior Court requesting joint legal and physical custody of their two young children, Archie and Abel, along with visitation rights. Married since August 2003, the pair separated in 2012. Following their split, Arnett was linked to Billy Joel’s ex-wife, Katie Lee, last August, while Poehler, 42, was has most recently been linked to Nick Kroll, who she began dating early last year. This divorce will be a first for the actress and a second for Arnett, who was previously married to Penelope Ann Miller.