Kourtney Kardashian & her baby daddy Scott Disick step out in style for a horse-racing event (photos)

Kourtney Kardashian & her baby daddy Scott Disick step out in style for a horse-racing event (photos)

The Kardashians are currently in San Diego celebrating Kris Jenner's mother/their grandma Mary Jo's 82nd birthday and Kourtney's ex/baby daddy was also invited. The clan headed out for a spot of horse-racing at the Del Mar racetrack on Wednesday and they stepped out in style. The former couple were seen arriving for the event with their three children - sons Mason, Reign and daughter Penelope. More photos after the cut.