Lol so many butthurt friend in East TX when I told them this. They wanted it to be in Jerryworld so bad. Of course the first thing they say it, "hope yall can keep the power on!" Sigh....
JerryWorld would likely have gotten it over the Superdome had they not had a scheduling conflict. JerryWorld will host the 2014 NCAA Men's Basketball Final Four that first Saturday (5th) and Monday (7th) of April, 2014.
Of course, the other building candidate was Madison Square Garden out of tradition since WM X and WM XX were held there. I think WM has definitely outgrown such a small venue though.