Travis Barker has postponed a number of Blink-182 concerts after he announced that he was rushing back home for a "family emergency". Speculation went into overdrive over whether that meant his wife Kourtney Kardashian-Barker, 44, who is currently pregnant with their first child together, had secretly gone into labour. Yet as fans wait to find out the answers with bated breath, Travis, 49, seemed more solemn as he shared a number of snaps of him praying at the airport before heading home.The rock musician and band drummer first posted an image of the prayer room from the outside before heading in to silence.