On the ESPN Gameday set, there are always fans in the background with signs held up in the air that say funny and not so funny things.

This week, the Gameday gang is in LA for the USC - Notre Dame game. While Kirk Herbstreit was giving his analysis, a guy held up a sign behind him with that dark and scary picture of O.J. Simpson from the cover of Time magazine after he "allegedly" murdered his ex-wife and her boyfriend.

The sign said:

"O.J. says KILL The Irish."

Nice.