No, they're not valid questions. The truth value of the original accusations hasn't been established. For all we know, they were started by some malcontent on an online forum somewhere who went off his medication for a few weeks. Companies don't make money and establish market positions by chasing idiots around on blogs and internet forums - that's why you hardly ever see their reps on places like TB. If the accusations really are based on anything truthful, you can be certain we won't have access to the proceedings here.
As for SB, he's an endorsing artist and certainly isn't involved. He may or may not know any more than we do, but even so I don't see (yet) a good basis for wasting time questioning him about Warwick's internal business matters.