When I reviewed Julian Casablancas' solo album Phrazes for the Young last month, I mentioned that he was planning on covering "I Wish it was Xmas Today" from an SNL skit with Horatio Sanz, Jimmy Fallon, Chris Kattan, and Tracy Morgan. Here's the original:

And here's JC's version:

Somehow he manages to make it sound like a Strokes' song with jingle bells. Amazing.