The 38-year-old popular talk show host married Julia in 2012 and share two children together-- Max and Carey.
The "Late Late Show" star was in awe of the television producer when he first saw her, reported Femalefirst.
"It (love at first sight) was for me. I doubt it was for her. She's incredible. People always talk about me and how much work the show must be, but it's nothing compared to what she does. Our daughter was only 12 weeks old when we moved here. I had to come out earlier because the baby didn't have a passport.