With the eyes of the world on Glasgow, four Glaswegians celebrate their city. This week Chewin' the Fat star Karen Dunbar takes us on an alternative tour of Glasgow, carrying on with drag queens, wrestling with Glasgow's deadly diet, digging in an allotment, playing the numbers at bingo and speaking her mind on a football phone in. On the way she celebrates a city reborn and like all good nights out, it ends in a big singalong...