IMHO, The target most at risk would be the Sugar Bowl at the Superdome. It is the national championship game, so it will have huge TV exposure and it is in a domed stadium. .... but in a domed stadium, the collapse of the roof would kill as many as the initial impact of the aircraft. On top of that, the fireball would be contained in the dome during the moments before the roof collapsed, so the effect of the fire would be magnified.The Lucky Dogs in the concession area would survive, though-they're indestructible.
New Orleanians will get the joke.
Lucky Dogs could actually be significantly improved by a dirty bomb.