Meanwhile, one of Spears’ former flings spilled the gory details of his wild night with Britney to Us Weekly

Britney and K-Fed’s marriage may have officially ended last week, but their battle continues. On Wednesday, a lawyer for Federline filed an order to show cause for primary physical custody of their two children. The pop tart, whose bizarre behavior has been well documented by the tabloids, must respond to the filing at a scheduled hearing. Meanwhile, one of Spears’ former flings spilled the gory details of his wild night with Britney to Us Weekly. […]