Charlotte Ronson’s show was packed for a Saturday morning, and the young, preppy hipsters thronged in the standing-room section were craning their necks for a look at LiLo and Sam Ro. When Lohan plopped down in the front row, she was so swarmed by photogs she had to return to her backstage haven before reemerging moments before the show started. Ronson’s collection consisted of relaxed-fitting minidresses and ruffly floral chiffon numbers. She also showed high-waisted tapered pants made baggy at the hips by ample pleating that only a model-size person could wear. Also in the front row: Jessica Szhor and Jessica Stam.