Arnold Schwarzenegger was happy to sit down last night with "60 Minutes" and talk about his tell-all memoir, "Total Recall: My Unbelievably True Life Story," discussing everything from his arrival in America to his marriage with American royalty, Maria Shriver, and the child with his housekeeper -- Arnold held nothing back.

However, Shriver is a very different story. She has not spoken out publicly about the end of her marriage, despite offers to do so from everyone from Oprah to her old bosses at NBC.

“We’ll have no comment,” Matthrew DiGirolamo, communications director for Maria Shriver told me, making it clear that Shriver would be saying nothing today or in the future about Arnold's new memoir.

“This must be a very painful time for her,” an old NBC colleague of Shriver's tells me. “Maria is a very private person who doesn’t enjoy seeing her personal life on television or in magazines. She has been offered every opportunity to tell her side of the story and it doesn’t surprise any of us that really know her, that she has declined all of them.”

Schwarzenegger, who told "60 Minutes" that Shriver had not read the book, continued to promote his book Monday on "CBS This Morning."

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