I'm hardly a jazz-cat - but the time I spent at the jazz workshop did affect me somewhat. I'm a absolute sucker for a jazzy reworking of a classic tune, especially when the guitarist integrates the rhythm and melody.
AFAIK, Plane Caravan (also a fav of mine) features the dorian mode :
http://guitar.about.com/od/specificlessons/ss/The-Dorian-Mode-Explored.htm#step5
If you can't get to a lesson or three with a jazz teacher or even find one of the UCT jazz students to show you some stuff - perhaps pop into the Crypt when they have their jam evening (Tuesdays I think) - there are some insane players you can observe and chat to - all super friendly. Cafe Alma in Rosebank also does some real interesting live music.
I'm a huge fan of Chuck Mangione - though it's mostly trumpet as the lead instrument, there's loads of tasty phrasing & playing. Kenny Burrell is also a fine guitar player - he kinda works that jazz/blues area I prefer to out and out jazz.
And for dessert try "Mediterranean Sundance" - maybe it'll blow your mind like it did mine.