I recently submitted a tune for SLS13 consideration. I submitted "Best of You" from the Foo Fighters.
I just love it. I blast it when I hear it and it puts a smile on my face. It's just a great little rock song from the Foo and it's going on SLS13 for sure. Damn, SLS13 is going to be strong. I suspect a number of quality tunes will be left on the cutting room floor to come in under 80 minutes.