They do that all the time. I've heard them sing the "yah, yah, yah" many times.
What I found humorous was something the announcers brought up during the Vandy-UT game. Evidently there is a clip on the internet from Planes, Trains, and Automobiles. Someone has superimposed Fulmer's head on John Candy and Bobby Johnson's head on Steve Martin. I searched around for it, but couldn't find it.