Adult Swim has a free "mixtape" online which is downloadable. I saw the track listing and I imagined you'd dig on some of this:
http://www.adultswim.com/williams/music/warmandscratchy/
01 TV on the Radio - Me-I
02 The Raveonettes - Dead Sound
03 Les Savy Fav - The Equestrian
04 The Rapture - Crimson Red
05 120 Days - Justine
06 Broken Social Scene - Canada Vs. America
07 SOUND Team - Color of the Love You Have
08 The Good, The Bad and The Queen - The Bunting Song (acoustic)
09 The Brother Kite - Half Century
10 Jesu - Silver (original beats)
11 Amusement Parks on Fire - Back to Flash
12 Asobi Seksu - Stay Awake
13 Fennesz - Winter
14 Liars - Sunset Rodeo
I heard a rumor that all the tracks were exclusive? Who knows, who cares, it's free...