To complement the "Best Short Songs" thread, discuss the best long songs. I guess anything over seven or eight minutes could be considered, as that's twice as long as your typical pop song.

I'll throw out one to start:

"Dead Flag Blues" - GYBE
My all-time favorite long song.

I'll do some too.

The Trapeze Swinger- Iron & Wine (9:32)
The Past Is A Grotesque Animal- Of Montreal (11:52)
Monolith- The Beta Band (15:49)
The Island: Come & See...- The Decemberists (12:26)
The Crane Wife 1 & 2- The Decemberists (11:20)
The Stars are Projectors- Modest Mouse (8:47)
The Mariner's Revenge Song- The Decemberists (8:46)
Wash The Day Away- TV on The Radio (8:03)
Shut Up I Am Dreaming of Places Where Lovers Have Wings- Sunset Rubdown (7:23)
Alices Restaurant Masacree (18:37)
i guess that's my top ten, in no particular order.

I like a lot of long songs but we can post more here.