I just saw this the other day and laughed my ass off. It's footage from A Charlie Brown Christmas mashed with a song by the Washington, DC-area punk band Bad Brains. You can tell how much I'm not hip on my punk rock history as I've never heard of the band before, yet Bad Brains was a prominent punk band. I saw this courtesy of freeform noncommercial radio station WFMU in Northern New Jersey.
It's A Bad Brains Christmas, Charlie Brown from Tad Was Here on Vimeo.