The former America's Got Talent host said that despite the couple's continued closeness, he hasn't crossed the boundary.'There would be nothing wrong with that, but that’s not the case,' the 36-year-old explained on the show, adding: 'There’s nothing but unconditional love there, I mean she’s gorgeous but you know, I’m respectful.

Chelsea may be offended that Nick thinks she can’t take care of herself.'So when you get to a point where there's no longer any growth and you're not bettering each other - especially when you're building a household to become one, because that's what marriage is all about....