I wasn't sure how to feel about this at first. Alot of stuff in pop culture is done involving Christianity that would never fly if it were a pun, joke, or spoof or even reference, involving any other group.
But Hallelujah is simply a Hebrew word that means "come together in praise".
Yes, the Hallelujah Chorus was first sang about in reference to the resurrection, but its not in the Bible, or an established core tenant of Christianity.
So, In my opinion, no big deal. No fees rocks!