Brad Pitt loves the chaos of a big family.

The 'World War Z' actor raises children, Maddox, 11, Pax, nine, Zahara, eight, Shiloh, six, and four-year-old twins Knox and Vivienne, with fiancée Angelina Jolie and although he admits it can be exhausting, he insists he wouldn't have it any other way because he enjoys the buzz.

Speaking to In Touch magazine, he said: ''Home is wherever my family is. It's crazy but I like the chaos. And Angie's just amazing. I'll lie on the sofa when I'm tired but she just keeps going and then I'm like, 'Why am I taking it easy?' and I'll get up to play with the boys and put them to bed.

''With a big family you try to have some toy-free and quiet zones but you always have someone fighting and someone else banging into a wall and someone else calling for Dad.''

Brad and Angelina previously vowed not to wed until everyone in the US legally could tie the knot, and have reportedly set a date this week after the Supreme Court cleared the way for the resumption of same-sex marriage in California and struck down the Defence of Marriage Act (DOMA) provision denying federal benefits to married gay couples.

Noah Levy, one of the co-hosts on Vh1′s' The Gossip Table', said: ''The wedding of the century could be this summer. Brad and Angelina actually have set a date.''