ok, here's the deal: This track was released on Deadwing DVDA. Back cover says Mother & Child Divided (and discogs too), but booklet says Mother and Child Divided... Anyway! This song is GREAT! I just finished a manual downmix from 5.1 to 2 channels and can't believe my headphones - this is just AWESOME!!!!
First this song came out in Deadwings DVD-A version, but I think not much of those are around anyway, so I also recommend getting Arriving Somewhere version. I've had the privilege of seeing them play this live and it was truly amazing.