So DC Sports Bog alerted us to some old Dallas Cowboys videos dug up by outstanding Cowboys blog Know Your Dallas Cowboys, and they're really amazing.

The premise: The 1986 Dallas Cowboys put together a music video for "Christmas In Dallas," and it's so incredible that it requires four parts. (A requiem, if you will.) Enjoy Tony Dorsett on the air drums, and anyone else you dare to identify. Man, if only Irvin had been on this team then!

Part One
Part Two
Part Three
Part Four