Zeta-Jones, Douglas still working on their marriage?

Estranged couple Catherine Zeta-Jones and Michael Douglas are reportedly working hard to patch up their marriage.
The couple were spotted at a Japanese restaurant Okinawa in Mount Kisco on January 25, reported the New York Post.
They were accompanied by their children and another male friend.
Jones and Douglas separated in August after 13 years of marriage, but have since been working towards a reconciliation.