Over the weekend in NYC, Domenico Dolce and Stefano Gabbana celebrated the opening of the new Dolce & Gabbana boutique with a star-studded bash hosted by Giovanna Battaglia, Miranda Kerr and Karolina Kurkova headed over to Net-A-Porter.com's lavish party at Omar's, Leonardo DiCaprio, Baz Luhrmann, and Carey Mulligan partied at the Top of the Standard for "The Great Gatsby" after party, and so much more!

Leonardo Dicaprio Stephanie Seymour Peter Brant Nicky Hilton Russell Simmons Cuba Gooding Jr. Lauren Santo Domingo Chloe Sevigny Arden Wohl Katy Perry Cynthia Nixon Justin Timberlake MoMA Theophilus London Alexa Ray Joel Emma Roberts Brooke Shields Kelly Bensimon Annabelle Dexter-Jones Ann Dexter-Jones Julianne Hough Rachael Taylor carine roitfeld Derek Blasberg Lorenzo Martone Jennifer Creel Michael Kors Garrett Neff donna karan Kelly Rutherford Kate Bosworth Piper Perabo Douglas Friedman Allison Sarofim Kate Schelter Baz Luhrmann Vera Wang Jason Wu Waris Ahluwalia Roseland Ballroom Jessica Biel David Hyde Pierce Andrew Bevan spike lee Yigal Azrouël Andy Samberg Valentino Garavani Bonnie Morrison Lauren Remington Platt Gisele Bundchen Megan Hilty Jake Gyllenhaal Patrick Demarchelier Uma Thurman Martha Plimpton Julia Chaplin Harley Viera Newton Anna Chlumsky David Schwimmer Phillip Bloch Anastasia Rogers Stacy Engman Jack McCollough Mort Zuckerman Stacey Bendet John Demsey Nicole Trunfio Ali Wise Aubrey Plaza Bettina Prentice kylie minogue Lazaro Hernandez Miranda Kerr Karolina Kurkova America Ferrera Steven Rojas Oliver Stone Gwen Stefani Eve John Leguizamo Carey Mulligan John Slattery Rich Sommer Maggie Betts Marjorie Gubelmann Becka Diamond Kate Young Athena Calderone Dustin Yellin Prabal Gurung Ben Foster Erin Heatherton Robin Wright Kristen Wiig Stella Schnabel Lex Fenwick Valesca Guerrand Hermes Johan Lindeberg Amy Sacco