In case this doesn't make it out my queue I wanted to share it here, The collective that is Comedy Death Ray singing "Do They Know It's Christmas Time?" B R I L L I A N T !

An all-star comedy Christmas Carol
Directed & Edited by Scott Aukerman

Sung by the Comedy Death-Ray Xmas Nativity Choir (feat. Paul F. Tompkins, R.O. Manse, Tig Notaro, Rob Huebel, Patton Oswalt, Mike Phirman, Jimmy Pardo, Brian Posehn & Scott Aukerman, Garfunkel & Oates, Aimee Mann, Chris Hardwick, Paul Scheer & June Diane Raphael, Doug Benson, Mary Lynn Rajskub, Nick Thune, "Weird Al" Yankovic, Cracked Out, Dragon Boy Suede, Natasha Leggero, Thomas Lennon & Ed Helms)