The Beastie Boys call in a million favors and make one of the best star-cameo-laden videos ever!
Seth Rogan, Danny McBride, Elijah Wood, Will Ferrell, John C. Riley and Jack Black as the Beastie Boys. Plus cameos from Rashida Jones (Karen from the Office), Will Arnett (the amazing Gob), Rainn Wilson (Dwight Shrute), Jason Shwartzman, Ted Danson, Steve Buscemi, Maya Rudolph, Chloe Sevigny, Orlando Bloom as a window washer, Will Ferrel on cowbell, David Cross, and other I didn't recognize.
It is worth watch just to see Frodo lipsyncing the Beastie Boys.
It is also the best Beastie Boys track I have heard in years.