I'd guess it will go one of two ways - like K_Dubb suggests and he stabilizes her or your idea. I don't think anyone could actually marry HW the person, more like HW the business partner with fringe benefits.
Also consider that if at nearly 43 she hasn't been able to find a stable mate, the "showbiz" aspect isn't going to help the odds.
And not for want of candidates, either -- I have to figure most guys who are willing to spend six hours on the phone with a woman are willing to marry her.,too. I think she was hoping to find someone with a better shtick than hers, and this might do the trick.
She will have to try to keep from gushing or her lonely hearts club will vanish like flies off a smacked ham.