We all know Britney Spears has been having a tough time of it right? Well, she may have just have had a psychotic break. As in, she snapped and the Britney Spears we knew as someone who flirted with insanity but never actually went there, has gone insane. Here's the deal: So earlier today she had custody of her kids, Sean and Jayden, for a finite amount of time before she had to return them to Kevin. At the end of that time, she didn't want to give up them up after her visiting hours were...