People News Rachel Bilson: Co-parenting with Hayden Christensen is a "work in progress" 06/29/2018 Rachel Bilson says co-parenting with ex-partner Hayden Christensen is still a "work in progress." Read More RELATED NEWS From Tokyo to Las Vegas: Taylor Swift's flight to Super Bowl LVIII'Chucky' Season 3 trailer released by USA Network and Syfy'Quantum Leap' Season 2 visits L.A. riots, Salem Witch Trials, and more TAGS: Rachel Bilson Hayden Christensen Hart of Dixie The O.C. Take Two Anger