Given the band are rotating a slot in the current setlist for acoustic/stripped down stuff, they could probably do a whole set's worth of stuff.
Piano section (Jordan + James):
Wither
Wait For Sleep
Space Dye Vest
The Spirit Carries On
Through Her Eyes
The Answer Lies Within
Far From Heaven (+ Myung)
Vacant
Disappear
---Guitar Encore (JP + JLB)---
Another Day
The Silent Man
Beneath The Surface
Stick that in an intimate venue and minds could be blown.