Jon Gosselin appeared on an 'Insider' panel with Nancy Grace -- and we bet he wish he hadn't.

The lawyer-turned-talk-show-host grilled the father of eight about his choices in the past few days.

"For years Jon, you had your children on TV on a reality show, but suddenly when it's no longer 'Jon & Kate Plus 8,' it's 'Kate Plus 8,' you suddenly have a problem with it and you want it all to come to an end? I don't believe that," Grace said. Watch