SYR 5 is one of my favorite SY albums and I seem to recall they played quite live quite a bit and met with quite a bit of hostility in the UK at least. Are there live recordings floating around? I've been looking at this clip on youtube:
http://www.youtube.com/watch?v=nU4sHeMSr24
I'm not mad about the clips but I like kim's improvising and jim and Ikue are interesting too. Seems like this group hasn't got much notice.