The Arcade Fire are in my opinion the best band currently playing music. Funeral is nothing short of a perfect album. I just snagged myself a copy of their latest, Neon Bible, and while I can't yet put it on a level with Funeral it is still very, very good.
I love the fact that Wake Up is played at the Garden.
Speaking of MSG songs, there is one song played during stoppages in game play, it's got something that sounds like bells with a 2 note drone (God, that's a horrible description). It sounds like one of the only pieces they play that isn't a rock song or organ music.