From the show we played in Toronto a month or so back with Vile Intent, Purity Control and Direct Action.
Two things i learned whilst playing:
1. Emperor bass cabs hate me.
2. Hitting a contact mic with a hammer at the start of the set is a terrible idea if you have a minimal amount of equipment with you.
And for something completely different:
Name four samples (track and artist) and win a prize of some sort.