Rob Lowe Gives a Shout-Out to His Family as He Celebrates 31 Years of Sobriety

Rob Lowe Talks Collaborating With Brother Chad and Son John Owen on '9-1-1: Lone Star' (Exclusive)

Rob Lowe, 57, goes shirtless as he works on his golf swing at home outside of Santa Barbara

Rob Lowe, 57, Looks Buff As He Goes For A Shirtless Swim In Santa Barbara — See Pics