Designer Marc Jacobs to Join the Cast of The Hills?

Apparently, the models who've signed on to walk the Marc Jacobs New York show are pissed -- According to the NY Post, models will now have to sign releases before they can appear on the catwalk because Marc's hired Hills star Lauren Conrad to work on his show! Whatever could they be pissed about? It's not like there's anything they wouldn't want seen going on behind the scenes!

Anyway, we can't wait for the "very special Hills episode" where Lauren and the designer become BFFs...then quickly have a falling out when Lauren spots Marc coming onto her ex, Jason Wahler at Fashion Week party. Things go from bad to worse when, just to spite her, Marc agrees to design Heidi's wedding gown for her fake marriage to Spencer and hires Whitney as his design assistant!