For the last couple of weeks, Kourtney Kardashian has been fulfilling her rockstar wife duties, and it looks as though she’s been living her best life.The 44 year old has been on tour with her husband, Travis Barker, the drummer in world famous pop punk band Blink-182.The All The Small Things hitmakers kicked off their world tour earlier this month, and have been on the road completing the first leg of their US dates, playing in major cities such as Chicago, New York, Boston, Baltimore, Cleveland and Pittsburgh. But despite Kourt’s Instagram posts showing off the glitz and glamour of tour wife life, the reality star has revealed that it’s not always as fun as it may seem – especially as it means spending time away from her kids.