For most of us, the daily drudgery of our working lives is all about keeping a roof over our heads and putting food on the table. For some people, however, this is not where it ends: their nine-to-five jobs are simply a means of paying the bills while they fill every second of their spare time studying, volunteering, applying or auditioning for their dream jobs. Whether they are pursuing careers in acting, politics, law or fashion, these are people who make unbelievable sacrifices every day in terms of time, money and even friendships, to fulfil their ultimate working ambitions.