Sidenote:
That would be PG's 'Up' not 'Us'.
You need to hear what it's capable of now, Allen. Some of those tracks literally move through you, from the front of the room, to the rear.. and it really sounds like it. That album rewards a proper setup with surprises I'm still getting.
As to surround music, the only time I think it'd be good is to separate the crowd noise behind you from what's going on on stage in a video. You know, like some guy vomitting or some annoying wasted chick laughing incessantly.. don't forget ALL the fun of a concert.
haha
-C