I am old and thus lack creativity. However, there must be some things involved to get people revved for the game.
1) Napalm
2) Big-A$$ed Explosions (can involve the Napalm, but don't have to if you want extra insanity).
3) Ozzy song should go back to Sabbath days (Iron Man, War Pigs, something heavy - no MTV Ozzy wearing make-up to look *sexy?* like he did in the 80s/90s).
Carry on.