I've been playing lots of Porcupine Tree in the car since the concert -- mostly In Absentia, Deadwing, Fear of a Blank Planet, and, of course, The Incident. Soon, I'm going to roll over to the earlier albums and just go through them all (or rather, most of them -- will skip Metanoia, Voyage 34: The Complete Trip, &c.).
Right now I've got "Darkest Eyes" stuck in my head. I think I'll leave it there.
EDIT: Of course, it would help if I got the name right -- "Blackest Eyes".