Two more comments, off the beaten path a bit; There's a cool album where he (and Jaco Pastorious, Peter Erskine, Michael Brecker) was a sideman: Shadows & Fog.
Also, you'll notice nobody mentioned his soundtrack: The Falcon and the Snowman. That's because it sucks.
If there's one thing I wish we'd have is, some really good recordings of his. Especially the early stuff. It really sounds bad (compressed, no details, etc.) Only "One Quiet Night" and "Beyond the Missouri Sky" sound exceptional.
Also, nobody has mentioned "Song X" with Ornette Coleman.
I think is Geffen period sound like "Weather Channel" music.