sonic youth will undoubtedly play for 90 minutes, of which 45 minutes will be comprised of the new material, and the rest will be comprised of one or two songs from each of their other albums since EVOL. i've seen sonic youth about 15 times now, and i'll keep seeing them until they break up or i die, whichever comes first.
if we're lucky, wolf eyes will be opening. well, if i'm lucky...most people will probably hate wolf eyes.