That's San Francisco Giants closer and Taco Bell spokespimp Brian Wilson in full LSU regalia as College GameDay's guest game-picker this morning. Lee Corso got into the beard act as well. It goes without saying his appearance in such costuming did not go over well with the crowd outside Bryant-Denny Stadium in Tuscaloosa.
See the full-size image here. Check back later for more screencaps from Tuscaloosa under the "BIGGEST GAME EVAR" tag.