Last Night's Parties: Rachel Bilson, Pharrell, Cindy Crawford Attend Chanel's Dinner For NRDC, Gwen Stefani, Gavin Rossdale Step Out For AIDS Research & More

Chanel Dinner for NRDC "A Celebration Of Art, Nature And Technology"

Cindy Crawford Where: A Private Residence of Larry Gagosian Who Was There: Chelsea Handler, Cindy Crawford, Emma Roberts, Emily Mortimer, Pharrell Williams, Rachel Bilson, Tobey Maguire, Bella Heathcote, Balthazar Getty, Haley Bennett, Michael Eisner, Patti Smith, Rande Gerber, Rosanna Arquette, Rosetta Getty, Shiva Rose McDermott, Jennifer Meyer, Helen Lasichanh, Rosetta Millington. Emma Roberts, Pharrell Williams, Helen Lasichanh Rachel Bilson [Photos via]