Second, for all the Browncoats - check out "Mal's Song" by Escape Key here. Best. Filk. Ever.
Quote of the day:
"When you've walked my road, when you've seen what I've seen,
Well, you won't go talkin' 'bout righteous men.
You'll know damn well why I want to keep to my sky
Never cry 'neath nobody's heel again."
from "Mal's Song," Escape Key