Have you guys heard the Rain Song by Led Zeppelin?
I think this is the most underrated song that I know of. It is INCREDIBLE. More of a "masterpiece" than Stairway. The outro on The Rain Song makes me want to jizz in my pants. Plant's vocals are spot on and Page's guitar is incendiary. And, as always, Bonham and Jones deliver.
If you've never heard it and are a Zeppelin fan, you owe it to yourself.
"This is The End, beautiful friend, The End"
^That's very true.

Definitely one of their better songs.
Gunpowder: FUCKING ROCKS!!!
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[witty set-up]
Gunpowder FUCKING ROCKS!!!!!

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Gunpowder you fucking rock!!

Quote by Dirge Humani
Now I can say, with sufficient certainly, that you, Gunpowder...