Seth and Summer Forever! Adam Brody and Rachel Bilson Reunite for 'OC' Chat

Rachel Bilson heads out on a date with a mystery man at Van Gogh art exhibit in Los Angeles

Leighton Meester & Adam Brody Volunteer For Feeding America In Honor of Hunger Action Month

You Don't Want to Miss What Rachel Bilson Said About The O.C, Feud Rumors & On-Set Romances