Facebook's mobile event today may not have had the revelations many were expecting, but CEO Mark Zuckerberg did drop a bomb of sorts in the Q&A at the end. Responding to a question about a possible Facebook iPad app, Zuckerberg shot back by saying that "the iPad's not mobile it's a computer." Of course, he did quickly clarify that he didn't mean to be rude to Apple, and added that "we all love Apple products," the iPad just "isn't mobile in the same way."