On this week's Curb Your Enthusiasm Larry David gets in a heated argument that escalates into a physical fight with Rosie O'Donnell over their lunch bill. Larry insists he invited her and should therefore foot the bill, and Rosie declares she put her hand on it first so it's on her. Pretty soon the two are yelling, wrestling for the check and causing a gigantic scene. Comedic genius. Have things ever gotten this heated when you tried to take the bill?