From Bono's Financial Times blog (for UN General Assembly week) --
Sarko is a real physical presence in a room. He might even be taller than me… animated, funny one minute; annoyed the next ... The meeting started with the beautiful Carla Bruni, a great ally in our efforts to better our storytelling about the effectiveness of good aid. Both the first lady and the president change the molecular structure of any room they are in - he speeds them up, she calms them down. A great team.