VIDEO : Kourtney Kardashian Says She's In 'Pain' After Scott Disick Continues To Party Away

While Kourtney Kardashian has not commented directly about ex Scott Disick's recent Mexican getaway, she is hurting. Scott, father of the former couple's three children, was spotted this week soaking in the sun poolside in Puerto Vallarta with three models while drinking what appeared to be a beer and a mixed drink and smoking a cigarette. He had undergone rehab last year for substance abuse, following three past stints. Kourtney, 36, wrote on Twitter "A smile hides my pain, a hug masks my heartache, and a laugh covers my tears,"