The couple - who have been married for almost five years and have two children together, Liam, four, and two-year-old Stella - appear in a new reality TV show, 'sTORIbook Weddings', in which they give advice and help to couples about to tie the knot.
Tori told 'Access Hollywood' TV show: "People probably think a Hollywood couple planning people's weddings - that we're gonna just like, wave a wand and have people bring it in and do it.
"It's totally D.I.Y. We do everything. He builds like, the trays for all the hors d'oeuvres and like big things."
Dean says they've been given lots of request, with some more unusual than others.
He said: "I made a flying carpet - a bride wanted to come in a flying carpet."
The couple have had so much fun planning the weddings it has made them consider renewing their own vows.
Tori said: "At the end of every wedding, we're like, 'Oh! We want to do this again.' It's magical."
Dean added: "I want to do it every year now. We just renewed our vows and you know I want to do it every single year."