I know you have been losing sleep trying to figure out what is going on within this circle. So here is a really quick update. Paris Hilton and Nicole Richie are still going strong. Here they are promoting The Simple Life. Paris has dropped Kim Kardashian ever since her sex tape hit the Internet. Apparently, she couldn't handle the competition.

So, instead Kim is now hooking up with Mischa Barton. They were spotted leaving Mr. Chow's restaurant together.

And just because Nicole is hanging with Paris again doesn't mean she isn't still madly in love with Joel Madden.  So there you have it...