Brantley Gilbert’s wife gave birth on his tour bus. The 39-year-old country star – who has been married to Amber Cochran since 2015 and already has Barrett, six, and five-year-old Braylen with her – had been on stage in Mississippi as part of his ‘Off the Rails’ tour and was on stage on Friday (12.10.24) night when he was called backstage early on in his set to find that his third child was making their way into the world. He wrote on Instagram: “So last night might have been the craziest night of my life. Watching such an amazing woman do such an amazing thing is something I’ll never forget. …