Wiggy, a 744 on UN873, the same airway as AF447, and preceding it by about 20 minutes deviated around the heaviest weather. A 340 following AF447 by 12 minutes also deviated. The next flight following the 340 was AF459, which deviated to both the left and right to fly around the MCC. AF459 deviated by 70 NM to the right of the track.