Did you get a good glimpse at their pedal boards? Lee's board looks like it has a frequency analyzer on it, but I couldn't tell because it was a rather artistic shot.
Edit:
You did take pics!

I see a moog (he got a better expression pedal too), a microsynth (which must have been Kim's), a blue box, a tube factor, an ibanez delay, and a digitech delay. the Line 6 is gone. What is that silver box with gray knobs?
Nope, no frequency analyzer on Lee's board, maybe Kim's or Thurstons?

Kims board- Oh wait, that is a Hot Tubes. So tuner, vol, hot tubes, octave fuzz, TS-9, turbo rat?, some wierd silver pedal, and a mutron wah/vol that she must have stolen from thurston. I don't see her moog delay, maybe it was Jim's?
I see thurston's board- blue box, phase 90, octave fuzz, turbo rat or black muff?, wierd silver thing, and a volume pedal.
What is it with SY and wierd silver boxes?