Searching: Rollerball song(s)/lyrics

(Note: this is not a plug.)

Hm. I've watched a film lately, "Rollerball" (year 2002). Please nothing about this one. Thank you.

So, I got interested in some of the songs. The .avi was cut off immediately after the ending Cast section, so I had to search myself. Got 2 Rob Zombie's and stuff. No matter.

But there were two songs that I couldn't find. Couldn't even find their names:

1) When the "skaters" ride down the hill (in the beginning). Something like "I'm moving on my own" in the lyrics. At time: 03:00.
2) Right after that, when the title is displayed and the cast is shown. "Your body's gotta go", or like that. (Is this Hardknox?) At time: 07:30.

So, I searched the net for an OST list, and found this one: Edit (Moderator): Link removed
The problem is that the list from the above-given URL does not contain "Feel so Numb" by Rob Zombie and "Boom!" by P.O.D., and I'm sure they are in the movie.

So, I'd be happy if someone helped me out.

* Do you know the names/lyrics of the mentioned songs?
* Maybe you have a normal movie file and could glance at it, and tell me the names?
* Maybe you have the song list itself, or an URL to the list?

Thank you.