Nicky Hilton celebrated the 27th birthday of her boyfriend David Katzenberg and his twin sister Laura Kivowitz at Vanity Nightclub at Hard Rock Hotel & Casino on March 20, 2010 (Photo: © Erik Kabik/ RETNA/ www.erikkabik.com).
Also pictured is DJ CLinton Sparks.
Photo: © Erik Kabik/ RETNA/ www.erikkabik.com
Photo: © Erik Kabik/ RETNA/ www.erikkabik.com
Photo: © Erik Kabik/ RETNA/ www.erikkabik.com
Photo: © Erik Kabik/ RETNA/ www.erikkabik.com
Photo: © Erik Kabik/ RETNA/ www.erikkabik.com
Photo: © Erik Kabik/ RETNA/ www.erikkabik.com
Photo: © Erik Kabik/ RETNA/ www.erikkabik.com
Photo: © Erik Kabik/ RETNA/ www.erikkabik.com
Photo: © Erik Kabik/ RETNA/ www.erikkabik.com
Photo: © Erik Kabik/ RETNA/ www.erikkabik.com
Photo: © Erik Kabik/ RETNA/ www.erikkabik.com
Photo: © Erik Kabik/ RETNA/ www.erikkabik.com
