Ali Larter is one half of Landman's turbulent couple at the center of the series, but in real life, she's been happily married to husband Hayes MacArthur for 16 years. "Enjoy every day," Larter, 49, recently told People of the secret to her lasting marriage with her spouse. "Try to be really kind." Larter, 49, also praised "the way that he takes care of our family," referring to MacArthur's dedication to parenting their two children, Theodore, 15, and Vivienne, 10. (The couple got married at MacArthur's family estate in Kennebunkport, Maine, in August 2009.