Kristen Stewart's taken the lion's share of the blame for the cheating scandal with Rupert Sanders -- so, is that fair? Should the older, married, responsible guy be taking more heat? Plus, Halle Berry's child custody trial begins -- and will Salma Hayek's plea to the court be enough to get Halle clearance to take Nahla to France ... away from Gabriel Aubry? We've got details from court. And Vanessa Bryant sure sounds like the new Marie Antoinette. Her comments about expensive handbags ... and only marrying a guy who wins championships divided the TMZ newsroom. Kobe Bryant better listen closely to this convo!