After digging through Youtube, it looks like they opened with these three songs...
A Skull Full of Maggots
Staring Through The Eyes of the Dead
They also played...
Sentenced to Burn
Disposal of the Body
They really mixed up the set, I'm much more excited to see this now, especially with those opening songs.
9/20 - Overkill or Nik Turner (or both!)
9/23 - King Crimson