I was lucky enough to catch Lab 4 the last time they were in Toronto. It was absolutely amazing. They put such an incredible amount of work into their live sets, and while I've seen people complain about the fact that while live its not made up on the fly, they dont have any idea exactly how difficult it is to get that timing correct for so long.
Fast, hard, and wonderfully sequenced.
And it sorta reinforces my use of hardware being more fun in creating music post from the other board
Mike