I’ve delayed posting this as I wanted to include a good source of the whole (quite good) concert, I knew it was broadcasted on Norwegian public service tv. Recordings are available on TPB and for the moment, Youtube (add &fmt=18 to the the end of Youtube video urls to get higher resolution video and stereo sound). The cussing incident takes place the moments before No One Knows.
Liam Finn and EJ Barnes – Second Chance (The Late Show, February 28, 2008)
I’m usually highly offended by any kind of miming or deceptive use of lead guitar and vocal tracks in live performances of music, but Liam Finn is excused thanks to the the spectacular ending of this video of his performance on Letterman earlier this year.