I know it's not for Tebow

It's possible.

There is a blimp- Fujifilm, I believe- that is in the area and is lit from within. I've seen it in the general area, albeit many miles farther south. It would be around the right color. And there IS an open-air stadium for a college football team, the North Texas Eagles.

However, their season is loooong over. I'm at a loss to come up with something else that stadium would be hosting that might get blimp coverage. And this light was higher up than you'd see most night-flying blimps- up in the cloud cover.

This is called a neuralizer. It's a gift from some friends from outta town.

Two unassuming men will be with you shortly. Ignore the flash, it's just a "camera".