It was a weekend with the Kardashians when Kourtney and Khloe, as well as step-brother Brody Jenner, were all in Las Vegas to host at clubs.
Wearing a Roberto Cavalli animal print dress, she told reporters on the red carpet that her boyfriend Scott Disick is doing well in rehab. She says the entire family tries to get together to watch "Keeping Up With The Kardashians" each week.
While at Marquee Dayclub, Kourtney Kardashian set off the first fireworks of the dayclub season.
On Friday night, the youngest Kardashian, Khloe, hosted at 1 OAK Nightclub at the Mirage with friends such as Malika Haqq, model Dorion Standberry, actress Lauren London and recording artist and actress Cassie Ventura in tow.
The group drank Grey Goose, Don Julio 1942 and Champagne. Kourtney even asked someone in the crowd to buy her Champagne and shots.