Tyson and his wife, Kiki, in New York after promoting "Undisputed Truth," his one-man show on Broadway, June 2012.
"I just think how he was taught, with boxing, everything has to be extreme," Kiki says. "So when he takes on something, he's extreme with it. Which can be a beautiful thing -- he's extreme being committed to this family and being committed to our marriage. So it has its pretty points."