So for a few weeks now I've been practicing harmonics on my acoustic and I think I'm finally getting it. The problem is that I really can't find any songs that use the technique.

I'd really appreciate it if any of you could help with this. Doesn't matter if the song is easy or difficult to play, as long as it uses artificial harmonics on acoustic guitar.
I'm not sure if these are the type of harmonics you're talking about, but this is really cool, using harp harmonics. Play an octave above the 10th, 12th, 13th frets, etc. At 2:20