Kate, 28, said: "I think he will be an incredible dad. I think because
people see Matthew always out doing something - whether dancing in a bar or
on the beach or hiking with some crazy bandana - they take that image and
just run with it.
"Matthew happens to be one of the most loving and loyal people I know and
his family is important to him. He's great with kids and I think he'll be a
very responsible and absolute blast of a dad."
Matthew, 38, insists his child will be just as wild as he is.
He added in a joint interview with People magazine: "Make no doubt about it.
My kid will dance. He will be on the beach and he will be taking hikes with
a wild bandana on.
"He might not dance like I do. Regardless, he or she is still going to have
a little rhythm."
Kate has a four-year-old son Ryder with her ex-husband, rocker Chris
Robinson, who joined her and Matthew on set while filming romantic comedy
'Fool's Gold' in Australia.
Matthew has been dating 24-year-old Brazilian model Camila for over a year
and the couple announced their happy news on January 15.