Singer Bono jokes around at a tree planting event in Tokyo May 27, 2008. Bono participated in the event with Tokyo Governor Shintaro Ishihara and architect Tadao Ando to promote environmental awareness. Reuters Pictures 18 months ago

Singer Bono jokes around at a tree planting event in Tokyo May 27, 2008. Bono participated in the event with Tokyo Governor Shintaro Ishihara and architect Tadao Ando to promote environmental awareness.