Breaking Up Is Hard to Do Actress Kate Hudson and cycling beau Lance Armstrong threw in the towel after a much-publicized three-month relationship, Us Weekly reports. The couple, who were nearly inseparable, introduced each other to their families and parents, and their children spent a lot of time together. On Father's Day, Hudson's 4-year-old son Ryder was at brunch with Armstrong. The duo seemed to be getting serious quickly until they decided to call it quits.