Saw them about a month ago in Yankee Stadium. They sold it out twice. It was great entertainment.
Eli Manning was the surprise secret umpire......a really funny routine. I imagine it will be Peyton at Neyland.
I'm glad so many people don't get it......because tickets are already almost impossible to get.
They put on a non-stop show live (tv can't do it justice) with tons of audience participation. If you're looking for a good three hour (the pre-game festivities are also fantastic) block of entertainment at a reasonable price, this is it.