I'm submitting a song for SLS20 consideration. I'm submitting "Help, I'm Alive" by Metric.
"Help, I'm Alive" is the first single we've heard from the next Metric album, coming out in early 2009. There's a bit more at http://www.ilovemetric.com/, but not much more.
I'm digging this track. I can't wait to hear the album.