The organiser of the Great British Beer Festival is anticipating around 55,000 thirsty punters for its iconic show coming to Olympia in August. An estimated 250,000 pints will be drunk over the course of the five-day festival, which starts on 13 August. There will be 27 bars serving more than 800 different real ales, ciders, perries and international beers. For the first time this year,...