Dragonforce is a very cool band. I have all of their albums and will buy the newest one next week when it's released. But yes, they are very, very cheesy and I don't think they're meant to be taken seriously. But they definitely take themselves seriously.
I know it's obvious but the guitarist Herman Li has stated that a lot of their complex guitar work is inspired by nintendo game music.
Manowar rock
Heh heh. I noticed that too. Some of the dorks in the audience didn't look much better. I thought for sure I could see the audience nerds playing Air Guitar Hero along with the band.lol, dude, check out the Cro Magnon at :49