Photos: Kourtney & Scott Disick reunite to continue the celebration of his birthday in Las Vegas

Kourtney Kardashian made sure she was present to celebrate with her baby daddy, Scott Disick, as she joined him along with her sister Khloe Kardashian and their close friend Malika Haqq, at his birthday bash at Las Vegas' 1 OAK Nightclub at The Mirage Hotel. See more photos