What song is this?

http://youtube.com/watch?v=oqUl57o0fR0&feature=related

its on the video please tell me. ive been wondering forever.

 

Try using Songtapper.com
You just tap the song and it finds results...
Otherwise use a lyric search engine.

Also in the About the Video bit it says:
"The trailer remixed with the song A4H."

Try seeing if A4H is a song?

 

That a pretty sick video but I don't know the song.

 

Type the lyrics in google ("Lyrics here" )- With " " if you cant find the song.

 

Is this the one?

Code:

http://rapidshare.com/files/74595811/A4H2.mp3

 

unfotunatly i dont know. i dont listen to rap so i couldnt tell you if it was rock on the other hand... anyway it might be something official from assasins creed you could try looking at their in game sound track?

 

not sure, great vid tho