Thanks to the combination of curiosity, camera-phone, the Internet, and, now, YouTube, the culture of celebrity, never that sane in the first place, has seemed to have taken another lurch deeper into the madhouse. In recent weeks those of us who could spare time from the Lohan implosion, the Kramer collapse, or the vital Simpson debate (Jessica or Ashlee?), and who were so inclined, could have seen much more of seedy Britney than nasty Kevin has managed of late, or, if we preferred, we could have contemplated the rise, fall, and possible rise again of this nation’s most recent “troubled” [...]