Smith and Cruise push each other to the limit
Will Smith and Tom Cruise are so competitive they "push one another to be better".
Smith admits he and his good friend Cruise help each other cope with being internationally famous actors.
And the pair share tips on everything, including how best to educate their children.
He says: "That's my man right there. We push one another to be better.
"We both home-school our children, and there's a comprehension of what each of us goes through that everybody else can't understand, that's a really unique position and less than .0001% of people on earth will ever experience."
