What would be a good opening theme song for my halo 3 Machinima?

[Jizz Master]

I need an opening song for my machinima series for halo 3 but i cant think of a song. I need something short, but something that says action. Can someone please help me. And i am looking more along the lines of the genre of rock. Plz help me. I also need a good short ending song as well.

 

[Ben]

Come to Life by Alter Bridge would be a good one its got a relitavley long intro so could fade it out before the speaking...