Warning: this song takes about four listens until you really get into it, like most other Killers songs. The first time I heard it I didn't know quite what to make of it, but now I'm addicted and can't stop listening! And keep in mind that I am Jewish, haha. It's been constantly stuck in my head, but I'm sure as hell not complaining. It's such a happy and cute song- just really fun. Especially the chorus- it makes me want to sing along out loud. My favorite part is when Brandon and the girl sing at the same time- a great climax for an awesome song. Plus it's not overly cheesy like other Christmas songs- although, of course, it does have just enough cheese factor to officially qualify as one ;). It's a perfect Christmas song with an edge, and the money goes to charity, so how can you go wrong? And actually I read that 100% of the money that both iTunes and the Killers make will go to the RED Campaign so I don't know why iTunes wrote "a portion". Probably because of tax. But anyway my overall message is that you should buy it, you won't regret it!