Just for the record, I don't think it makes sense that he should have to, but that's not the world we live in. Zero tolerance with a nasty message to people who do anything close to helping pirate anything is just the smart way to play it.
I mean, really, based on what you've seen the MPAA/RIAA do, do you really think it's beyond the realm of possibility that they'd start suing BB operators for even the most trivial references to piracy of their stuff?