Jason Wu in a Model Sandwich and Other Celeb Twitpics from #NYFW

“Backstage @JasonWu show with the Genius himself and the GORGEOUS @CarolynAMurphy ;)” tweeted Karlie Kloss, who walked for the designer at NYFW.

“On the schedule for today: model castings...way fun! #RZFW,” tweeted Rachel Zoe, who presented at NYFW.

Want to know what happens at NYFW after the shows? “Girls just wanna have fun?! @elinsvahn @ZaraZachrisson @alexanderwangny #Busta,” tweeted Sara Blomqvist.

What’s going on backstage at NYFW? Bette Franke kept her Twitter followers in the loop with pics of fellow models and their high-fashion headgear. “Backstage @AlexanderWang with crazy @BijochZuzanna and #nadjabender,” tweeted the model.

What’s Joan Smalls wearing? “Great launch party @The_Real_IMAN last night. Wearing my @kanyewest Fall '12 skirt and @givenchy Heels. LOVE!” tweeted the model.

“Here I am snapped before the @DVF @DVFNewYork show today in NYC!" tweeted Olivia Palermo, who was also spotted in the front row at Noon by Noor and Peter Som.

“Martha sports the custom 18k ear cuffs by BRVTVS,” tweeted Jason Wu from NYFW. Are you into ear cuffs?

“Número Uno. @joansmalls love of my life in our fall knit. #nyfw,” tweeted Prabal Gurung.

It’s confirmed, equestrian styling is going to be big again for spring. “Getting fitted for @tommyhilfiger which is always my favorite- I will be riding horseback to the show, just an FYI @stylemint #NYFW,” tweeted Cory Kennedy.

Hailee Steinfeld, who has been a front row presence all week, hung around with Teen Vogue editor Andrew Bevan. “Dynamic Duo @bevansburg @teenvogue NEW YORK CITY FASHION WEEK,” tweeted the teen actress.