I'm a fan (and you should be too) because...
1. They inspire me alot!
2. They're awesome...
3. They're better than your favorite band, dude!
4. Everytime I listen to their songs, i draw charcoal drawings alot better
5. They're hot
6. They have everything that a best rock band could have...
7. I have their pictures on my chair at school
8. I became a living encyclopedia of the band
9. I was touched on how Martin writes songs from the album
10. THEY'RE THE BEST!

those are just 10 reasons, I'm sure it's gonna be so long if I'm gonna put all of the reasons here:D