Staring down the barrel of a T-Rex

Ogden, home of the ominously back-lit carnosaurs! There is some debate over the actual name of the pictured beast, but what is known for sure is that its diet consisted mainly of the sweet sweet Michaeldon. Any name suggestions??

I also posed the question to Ethan, "Do you want your picture taken with the one that ate only plants, or the kind that ate kids?"