I hate making the first post of the year a link, but Sigur Ros leave me no choice:
If you in any way like the band Sigur Ros, go HERE
It's a new live show, professionally filmed, and over TWO HOURS LONG!!!
WHAT ARE YOU WAITING FOR? GO THERE NOW!!!
If you don't know of or have never heard Sigur Ros, you now have no excuse.
EDIT: I just finished watching the concert in its 2:11:42 entirety, and good Lord Almighty, am I thankful to have had this band play music for me for the last three years.