Add chants as the drum line progresses and then bagpipes, xylophone, didgeridoo, etc. (and the marching band at the start of the game).

No marching band going into the 4th quarter. 

For night games, add a laser light-show component.

Eventually, add a flashmob element throughout the stadium that ends with a Cosmo and Cougarette-led dance routine at mid-field.