Kourtney Kardashian and Travis Barker are keeping their romance fairly low-key, but their relationship is definitely going well. “Things are moving along nicely for Travis and Kourtney,” a source shared EXCLUSIVELY with HollywoodLife. While the Poosh founder, 41, and the Blink-182 rocker, 45, have been fairly reticent to share details about their new romance, the two are really taking the time to explore the next level of their relationship.