The Week in Parties

» The Liv Tyler-hosted party for Hearts on Fire diamonds at the Rose Bar was the hottest ticket in one of the busiest social weeks of the year: Leonardo DiCaprio, Alexandra & Theodora Richards (who DJed), Keith Richards, Elizabeth Banks, Catherine Keener, Mena Suvari, Dave Navarro, Ellen von Unwerth, Tara Subkoff, Alan Cumming, Tinsley Mortimer, Adrian Grenier, Sean Avery, Emma Roberts, Monet Mazur, Richie Rich, Ingrid Sischy, Jamie Burke, Russell Simmons, Lauren Santo Domingo, Diego Garcia, Andrew Saffir and Daniel Benedict all stopped by. [The Daily/Paper]

» Too many people wanted to squeeze onto the Mini Rooftop for the V magazine party on Wednesday night, leading to a scrum outside the velvet rope. Those who made it through and caught a performance by Swedish popstar Lykke Li: Agyness Deyn, Irina Lazareanu, Barbara Bush, Doutzen Kroes, Hilary Rhoda, Joy Bryant, Leigh Lezark, Fabiola Beracasa, Sean Avery, Rachel Zoe, Cecilia Dean, Anne Slowey, Natasha Poly, Raquel Zimmerman, Christopher Bollen, and Derek Blasberg. [The Daily, NYO, Style.com]

» Zac Posen shut down Balthazar for his after party on Thursday night for a host of Fashion Week-bedraggled notables including Daphne Guinness, Diddy, Ron Burkle, Rachel Zoe and her husband Rodger Berman, Coca Rocha, Lauren Hutton, Bernadette Peters, Claire Danes and Hugh Dancy, Vito and Stella Schnabel, Ann Dexter-Jones with her kids Alexander and Annabelle, Joy Bryant, Suzy Menkes, Hilary Alexander, and Jefferson Hack. [The Daily]

» On Monday night, Marc Jacobs packed the Greenwich Hotel's bar and courtyard for his after party, which was populated by the likes of Stephanie Seymour, Winona Ryder, Sofia Coppola, Kirsten Dunst, Kim Gordon, Sean Avery, John Cameron Mitchell, Jessica Simpson, Anne Hathaway, Joel Schumacher, Lipstick Jungle's Kim Raver, Elijah Wood, Natasha Lyonne, Rachel Zoe, Kelly Osbourne, Joe Zee, and Ugly Betty's Becki Newton. [The Daily/Style.com]

» Also on Monday, W magazine had their "New York Affair" bash at Hudson Terrace, where Ann-Dexter Jones, Charlotte Ronson, Shoshanna Lonstein Gruss, Eleanor Ylvisaker, May Andersen, Molly Sims, Malin Akerman, Emmanuelle Chriqui, Carla Gugino, Dominique Swain, Perrey Reeves, Aubrey O'Day and Robert Buckley mingled. [PMc/Wireimage]

» Elie Tahari's West Broadway boutique and Vogue played host on Wednesday to Tatiana Boncompagni's book party for her novel Gilding Lily, a roman à clef about the world inhabited by socialites like Tinsley Mortimer, Jennifer Creel, Dabney Mercer, Lydia Fenet, and Annie Churchill—who were all there along with Holly Dunlap, Emmy Rossum, Scott Currie, Ann Dexter-Jones, Paul Johnson-Calderon and Peter Davis. [Paper/GoaG]