Does anyone else notice that the upper section of the new South End Zone (SEZ) is narrower than the bottom section? Does anyone know why? They could have put in a couple hundred seats, or more, there. What are those two "notches" at the top corners for? The only thing I can think of is that they serve as the "right-of-way" for the supports of a future expansion of the SEZ, perhaps an upper tier. Any thoughts?