Alas, according to ESPN:
Turns out the dinosaur is named Baby T, part of the "Walking With Dinosaurs" arena show that is touring North America this summer and fall...
It's still cool, but I wonder how many people made the same mistake I did. I don't usually say this, but some branding on or around the dinosaur could have really helped.
Oh, well. At least now I know what I want to be for Halloween.