With Britney Spears’ relationship with her mother, Lynne Spears, sufferly damaged in the wake of the Dr. Phil fiasco, Kevin Federline is flexing his muscle as the custodial parent of Sean and Jayden Spears-Federline by tyring to obtain Grandparents’ Rights for Lynne and his own mom.

“Kevin wants Brit to undergo psychiatric exams every three to six months. He’s also trying to get Grandparents’ Rights for both Lynne and his own mother to have access to the kids without interference from Britney.”