My favorite soundtracks, in no particular order:
-Lost Highway (NIN's The Perfect Drug is just an amazing track)
-Natural Born Killers (Produced by Trent Reznor--has an amazing flow)
-Donnie Darko (Carries a brilliant tone)
-Being John Malkovich (Carter Burwell does it right)
-Trainspotting (Epic. That's about all that you need to say)
-American Beauty (Thomas Newman's best work, in my humble opinion)
-FIGHT CLUB (Dust Brothers, people!)
-The Graduate (Classic)
-Almost Famous (Classic Rock)
-Go (Lovely stuff on there, from Fatboy Slim's remix of Magic Carpet Ride to Massive Attack's Talisman)
-The Matrix (PROPELLERHEADS FTW!)
-Braveheart
I think that's about all I'll list for now. Great topic!
Oh, and Csar, I checked out that YouTube link and came across a Thom Yorke lyric. One of the old psychologists/researchers talks about the idea of going to "Cloud coo-coo land." In Like Spinning Plates, the chorus goes:
This just feels like spinning plates
I'm livin' in cloud coo-coo land
:D