Britney Spears' Ex Kevin Federline Speaks Out About Their Marriage, Their Sons & Her Conservatorship

Kevin Federline is once again speaking out about his ex-wife Britney Spears. The 44-year-old former backup dancer spoke with Australia's "60 Minutes" in an interview that is set to air on Sunday, but in the previews, you can see him talks about many parts of his relationship with Britney. The pair were married from 2004 to 2007 and share two sons, Sean Preston, 16 and Jayden James, 15. In the teaser video, he discusses their marriage, her conservatorship and their sons not seeing her in a while.