Yeah, I wouldn't sweat it too much. "Singer's" about 70 years old, and the way he keeps talking about his great health, well, methinks he doth protest too much. After he's gone, it'll be easy enough to get the undeniable truth out of his extended family. Rumor has it one notable member is gay, and somebody always has a bone to pick. Could be his wife after holding things together all these years; could be a former son-in-law. It's just a matter of time.
I mean, really, you think it's a coincidence that none of his family members go to bat for him publicly? All these years, all these claims, and not a peep?