Barack and Michelle Obama belatedly celebrate 20th wedding anniversary Mr Obama took the First Lady for dinner at Bourbon Steak, an award-winning restaurant a mile down Pennsylvania Avenue from the White House, in Washington's chic Georgetown neighbourhood. The couple enjoyed selections from the menu of Michael Mina, Bourbon's celebrity chef, whose steaks range up to $85 (£53) for a 32oz, bone-in rib-eye aged for 50 days and aimed at parties of two. Critics were quick to point out that few items on the menu appeared to sit comfortably with Mrs Obama's campaign to encourage healthier eating and tackle America's obesity crisis. The couple's anniversary fell on Wednesday, while Mr Obama was in Colorado to debate Mitt Romney, who joked onstage: "I'm sure this was the most romantic place you could imagine, here with me." Mr and Mrs Obama spent two hours at the restaurant before returning home.