She's plainly jealous that Kelly has a successful clothing range and is getting steady work.
All she can come up with is failure at everything.
No TV contracts, no clothing ranges, papers don't seem that interested any more.... so she comes up with a fly-by-night marriage that won't last beyond the end of the year - and that's being extremely optimistic.
I wonder if another of her ghost-written attempts at fiction will be out soon or the 140th volume of her 'autobiography'? I'd bet anything the only reason they sell so well is because her die hard fans are buying 100 copies each.