Kourtney Kardashian broke out a poster board and black Sharpie to announce to the world — and her husband — that she’s pregnant. She broke the news Friday night (June 17) during Blink-182‘s concert at BMO Stadium in Los Angeles, holding up a sign in the crowd that read “Travis I’m Pregnant” to get Travis Barker’s attention onstage.
It worked: The sign was put up on the big screen, and the drummer’s bandmates, Mark Hoppus and Tom DeLonge, started hollering, “Hey, Travis! Somebody’s having a baby!” Barker immediately walked out from behind his drum kit to make his way to Kardashian in the…