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Maria Shriver and son Patrick Schwarzenegger were spotted after lunch at A Votre Sante in Santa Monica, and while Patrick was all smiles, Maria looked down in the dumps.

With ex-husband Arnold Schwarzenegger doing a press tour to promote his new book, Total Recall: My Unbelievably True Life Story, she has to be fuming with the amount of attention he's bringing to her family and their failed 25-year marriage. But would she ever take him back? He does seem to be somewhat remorseful...

"It's my fault. There's no one else to blame," the former California governor told CNN's Piers Morgan Tonight on Tuesday. "I ... screwed up badly and I take the full blame for it."

He continued, "I love my kids dearly, and I love Maria ... She has been truly the only love that I've ever had and that's what is so pitiful about it," he said, describing her as extraordinary and "the most perfect wife" and adding that his affair with housekeeper Mildred Baena was "just about the stupidest thing that any human being can do."

"All of a sudden, from one day to the next, the personal life totally crashed and I wiped out everything, you know, that I had. I mean the thing that I cherished the most was my personal life, was my marriage and was my family. I always thought that it was one of my greatest accomplishments," Schwarzenegger added.