Song of the flipping day- Waking The Demons -Bullet for my Valentine
Reasons- Everyone has these days right? You just wanna rip someones face off, definitely a rip-your-face-off kind of song.

 http://www.youtube.com/watch?v=aYGQjYi2A30&NR=1
(I hate those guys so much, If he hadn't gotten to him first I would have popped him in the face :D)