"Yup. Baby mama crushed it at the Super Bowl." Actor Taye Diggs praised his ex-wife Idina Menzel after she sang America's National Anthem at the Super Bowl on Sunday (01Feb15). The How Stella Got Her Groove Back star also shared a photo of their son Walker, five, watching his mum on Tv. Diggs and Menzel split in 2013 after 10 years of marriage. They finalised their divorce in December (14).