Article continues below advertisementBen Stiller is getting real about one of the most difficult chapters of his life - his separation from wife Christine Taylor.During the October 5 premiere of Stiller & Meara: Nothing is Lost - a documentary honoring his late parents, comedy legends Jerry Stiller and Anne Meara - at the New York Film Festival, the 59-year-old actor got candid about how deeply the split affected him.Article continues below advertisementSource: MEGABen Stiller opened up about feeling 'lost' during his 2017 separation from wife Christine Taylor.