I was Flame compositor for this, along with Matt Butcher, but as usual i did sneak in some of my own 3d! I did the HD helipad in the city shot. Actually I modelled and lit it in 3ds max, but i baked the lighting in to the textures so i could take it into Flame and did the 3d track right there. This meant i had full control of the 3d directly in Flame, so i could very quickly react to any changes made by the director.
I also sneaked in a Lucas trademark wipe, but its quick as there is not much time in the edit!