Profile of entertainers Mel Giedroyc and Sue Perkins, who have become famed for their irreverent, raised-eyebrow humour and cheeky innuendo. Both hailing from south London, Mel and Sue met at Cambridge and like so many others, honed their self-effacing double act on the stages of Edinburgh before breaking into TV fronting the Channel 4's daytime chat show Light Lunch. While at one point Mel came close to bankruptcy, the duo's luck was in when, in 2010, they were asked to host an unlikely sounding new show called The Great British Bake Off. Its enormous - though unexpected - success established them as top-of-the-game presenting talent.