OK, i could pull some obscure stuff from my musical hat, but here's my top choices for intro music:
1. outkast: B.O.B.: why not use a classic hiphop track. so what if it's a few years old, this song will get EVERYBODY in the stadium and in TV land majorly juiced!
2. The Hives: tick tick boom: Excellent choice for it's hard hitting, catchy beat. It's current, and recognizable. A sure winner.