Arnold Schwarzenegger celebrates 68th birthday with estranged wife Maria Shriver

Maria Shriver and Arnold Schwarzenegger, who have been in the process of getting divorced for three years now, were spotted having lunch together in Beverly Hills on Thursday.

They were seen at the Montage hotel with their two daughters Katherine Schwarzenegger, 25, and Christina Schwarzenegger, 23, celebrating the Terminator star’s 68th birthday.

People reports they were seen leaving the hotel at the same time.

The former couple, who announced their separation in 2011, also have two sons; Patrick Schwarzenegger, 21, and Christopher Schwarzenegger, 17.

Last month, Schwarzenegger appeared on Howard Stern’s SiriusXM radio show and discussed his split from Shriver. He called the split the “biggest setback” and “biggest failure” of his life.

He also took all the blame for it, considering his affair and love child with the couple’s housekeeper. “You really feel like: ‘I’m to blame for it. It was me that screwed up.’ You can’t point the finger at anyone else,” he said.

Another setback was therapy, which he called the "biggest mistake I've ever made" but they have managed to come out on the other side. "That is the relationship I was really looking forward to after this complicated bump,” he told Stern of their friendship.

image via Roger Wong/INFphoto.com

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