Jimmy Fallon and Jack Black Sing "Do They Know It's Christmas?"

Groovy man......Groovy.

Hahahaha that's classic. If you're bored you've got to hear my, um, tribute, to "Do They Know It's Christmas" called "Fuck Christmas (I Wish It Was Halloween)"... haha xoxoxox Matthew

Dude Jack Black's THA SHIT!

Love your work JB, you rock! Have an awesome christmas & give our love to KG. We're wishing for a prequil to pick of destiny, what do you reckon?

OMG, they need to put this song in Rock Band next year at Christmastime!!!

nothing wrong with a little JB and Phallon

more dave grohl on drums please. Please Dave. Drum dave. drum

I HATE JIMMY FALLON! YOU KILLED SNL

This video needs some Dave Grohl.

Jack Black needs to be dipped in gold and preserved so that all generations can know his greatness!

ehh…jb saves it

favourite =)

yeah i voted funny too, great cause

I had to watch this one again! Love ya Jimmy and Jack!

This video isn’t exactly funny, but it’s a good cause, so i voted ‘funny’. You can’t vote ‘die’ on an anti-hunger video….and at least they’re having ‘fun!’ http://hungrr.com/ is also a great blog on on the problem of hunger in America.

That’s a lot of talent up there.

Jimmy Fallon, you can have my babies too! (Ones 15 the others 13)

You guys ROCK!

rockin video jimmy!

Jimmy Fallon, have my babies.

Love Jimmy And Jack!