Greg; I like the two tunes you linked. Which instrument will you be using with him?
I might be on upright for a couple tunes in his set, that I think are better served with some drone-y bowed parts, but I'll be playing my custom fretless, "Chain-Links" for the rest... that bass has truly become a big part of my musical voice.

So much, that I feel a little bad about not playing the others as much.
Jamie is an interesting cat to play with... major Grateful Dead fan, and through him I got turned onto some Phil Lesh influence I might not have otherwise been exposed to. The Celtic-flavored stuff he's doing right now are really an enjoyable challenge for me. Interesting meter/time signature things.