There's a free download called ShiftN, Richie, that somehow figures out when the camera is doing its thing too well. When I take a shot of a building, I notice that the verticals on the left lean right and the verticals on the right lean left. That's just what happens with wide angle shots. ShiftN straightens all of that leaning business and makes things perpendicular and parallel in a natural looking way.
Other than the left leaning on the right side, this shot is fantastic. What a great capture of a gorgeous display. I'll bet this show is quite a crowd pleaser and a real draw. Just be thankful that the guy in front of you wasn't a basketball player wearing a cowboy hat.