These have been great! I wanted to take a whack at this classic, too, but didn't really feel like starting a new one--just wanted to noodle around over the main verse. So I cut three verses out of the middle of the BT with Audacity and recorded over that. Recorded using my LP Std and my Blues Junior. A bit of reverb is used throughout. Beyond that, the setup was:

Verses 1 & 3 - Bridge pickup, through my Phase90 clone and then my Rat clone with the gain at about two-thirds.

Verse 2 - Turned off the Phase 90 but left the Rat as is. Switched to the neck p'up with the treble rolled all the way off. Going for that EC "woman tone". The Rat has a nice sustain for that.

Linky-poo: http://www.box.net/shared/9dsq9n6ass