Scott Disick celebrates his birthday on Tuesday but he is starting the celebration earlier. Kourtney was relaxing with the father of her three children and friends at the Bare pool lounge at The Mirage hotel in Las Vegas on Saturday.She wore a tiny denim shorts paired with very strappy brown heels and a flowing embroidered ivory wrap.See more of her pictures with Scott http://www.mygiststation.com/kourtney-kardashian-simmers-in-shorts-and-lacy-jacket-at-scott-disicks-vegas-pool-party/