The 50-year-old filmmaker, who is 23 years senior to Aaron, says the the age difference does not bother them.
"If I gave a second thought to other people, I would be the unhappiest person, probably still in a miserable marriage.
"People like to talk about it. I'm like, 'Yeah, but it works better than my last marriage.' It's lasted longer than a lot of my friends' marriages. We're already a team. We are already parents that run our house, so when we work together it's the best," Sam says.