Three years ago nobody had even heard of Kourtney Kardashian — now she’s getting free swag, has her own reality show and receiving comped trips to Vegas. See what a good publicist can do for you? To wit: Scott Disick and Kourtney Kardashian spent this past weekend at The Artisan Hotel in Las Vegas without baby Mason. They arrived at the funky, art-inspired boutique hotel on Saturday night and kicked off Scott’s birthday celebration by having dinner at the hotel’s restaurant, Mood, with about six friends. Afterward they partied in the lounge at the hotel until late into the morning. Scott and Kourtney were reportedly very affectionate with each other throughout the evening. On Sunday morning, Kourtney departed early, leaving Scott at the hotel to check out on his own. No other Kardashians were present at the birthday celebration. (My guess is this was a paid or comped trip for free publicity for the hotel — not a bad day’s work if you can get it!) Photos next.