They are all seriously bad. Really bad. Although, the Dragonforce song is kind of cool in a super cheesy way and in that it's ridiculously difficult (compared to everything else).
But seriously. Did they just go around to random garages in some crappy suburban town and record whatever crappy band was in there?
I just can't believe I went and completed all of those bonus songs. I want my hour back.
I didn't even get anything for it...