Midnight, not sure what kind of music you are into but here is a David Gilmour tribute site I like a lot. There are several Pink Floyd and Gilmour backing tracks here:
Gilmourish » Backingtracks : Pro
Also, here are some other tracks that are good for practicing to:
Backing tracks for guitar & Free guitar lessons
Bluesblast.com/Jam Tracks 2004
These are midi files but still great to practice along with, they include some tab:
Guitar Equipment Free Guitar Backing Tracks
I'll bet you can't wait until you get your LP!