Catherine and Michael braved the paps at The Ivy over the weekend in order to have lunch. The couple was in town to celebrate Kirk Douglas's 90th birthday. At the party Kirk made a wish where he directed his words to all young Americans. He advised them: "You need to rebel, to speak up, write, vote, and care about people and the world you live in." Wonder if he had any of young Hollywood in mind when he said that!

For more pics of Michael and Catherine at The Ivy just