A tad late, but it's streaming live here if anyone's interested:

http://www.npr.org/2011/08/02/138890247/live-tuesday-bon-iver-in-concert?ft=1&f=1039

the setlist's here if you want to spoil any surprises:

http://images.scribblelive.com/2011/8/2/da752233-68f7-4a6a-a2e4-7363472515fd_400.jpg