Apparently, not so fast. TMZ is reporting Katherine has said no way to the kids being on the show. Good for her.

Knowing Michael's brothers, especially Jermaine who often strikes me as Joe 2.0, they'd love the kids on the show to boost ratings/their careers, but I really didn't think Katherine would be ok with that knowing how her son did everything to protect her grandkids' privacy.
http://www.tmz.com/2009/10/14/michae...nd-e-children/