Travis Barker has revealed the simple rule that he and Kourtney Kardashian follow to keep their four-year marriage strong. The Blink-182 drummer, 50, admitted that he and Kourtney make sure they hash out any disagreements before bed. Travis and Kourtney were friends for years and "workout buddies" before they began dating. © Getty Images Kourtney and Travis try never to go to bed 'mad at each other'"It's one of the main reasons we were so close," he said. © Instagram Kourtney and Travis had an extravagant wedding in Portofino, Italy"Designing my dresses with Domenico and Stefano has been a dream come true in every way," she told Vogue.