"On the occasion of American Bird Conservancy's "Friends with Benefit," Erin McKeown wrote a song inspired by and with the support of Rachel Maddow. This video documents that song and the story behind it (despite being of crappy video quality)."

Big thanks to @erinmckeown for doing the legwork on finding this (and performing the song).

Also thanks to @Aliya for having the presence of mind to record it.